(mineralogy) A basaltic-trachyandesite rock containing phenocrysts of olivine and augite
akenobeite
akrabattine
aktiebolag
aktyubinsk
alkylbenzenesulfonate
alkylbenzenesulfonates
antibacklash
antibacklash
adj
(mechanics) Countering or preventing backlash (jarring reflex motion in machinery).
antibank
antibank
adj
Opposing banks (financial institutions).
antiblack
antiblack
adj
Hostile to black people, often specifically African Americans.
antiblackism
antiblackism
noun
Antiblack sentiments or politics.
antiblock
antibreakage
antibreakage
adj
Preventing breakage.
antikickback
antikickback
adj
Serving to counter kickbacks (illicit payments); antibribery.
Serving to prevent kickbacks (accidents with machinery).
anukabiet
anukabiet
noun
An old Thai unit of length, approximately 2.6 centimetres.
arkabutla
atabek
athabaska
athabaskan
attackable
attackable
adj
which may be attacked
babakoto
babakoto
noun
A kind of large lemur, the indri (Indri indri).
backadation
backbeat
backbeat
noun
(music) The sharp accent on the second and fourth beats of rock music in 4/4 time.
backbeats
backbeats
noun
plural of backbeat
backbit
backbit
verb
simple past tense and past participle of backbite
backbite
backbite
noun
One who engages in backbiting; a backbiter.
verb
(informal) To attack from behind or when out of earshot with spiteful or defamatory remarks.
To make spiteful slanderous or defamatory statements about someone.
To speak badly of an absent individual.
backbiter
backbiter
noun
A person who says nasty things about another person behind the second person's back: that is, out of their sight and hearing.
backbiters
backbiters
noun
plural of backbiter
backbites
backbites
noun
plural of backbite
verb
Third-person singular simple present indicative form of backbite
backbiting
backbiting
adj
Slanderous or speaking badly, especially of a person without that person's knowledge.
noun
The action of slandering a person without that person's knowledge.
verb
present participle of backbite
backbitingly
backbitingly
adv
In a backbiting manner.
backbitings
backbitings
noun
plural of backbiting
backbitten
backbitten
verb
past participle of backbite
backcast
backcast
adj
(UK dialectal) Retrospective.
adv
(UK dialectal, of time) Long ago; in the past.
noun
(UK dialectal) Misfortune; reverse; reversal; a relapse in health or illness; moral backsliding.
(UK dialectal) Retrospect; hindsight.
(UK dialectal) backwater
(figuratively) Any discouragement or cause of relapse or failure.
A backward stroke, or a stroke driving one back.
A cast or throw back.
verb
(UK dialectal) To change retrospectively; reverse.
To identify the actions required in order to reach a proposed future.
backcasts
backcasts
verb
Third-person singular simple present indicative form of backcast
backchat
backchat
noun
(Britain) Cheeky or impertinent responses, especially to criticism.
verb
To respond in a disputative, often sarcastic manner.
backchats
backchats
noun
plural of backchat
verb
Third-person singular simple present indicative form of backchat
backcloth
backcloth
noun
The painted scenery at the back of a stage; the backdrop.
backcountry
backcountry
noun
A remote region; countryside that is relatively inaccessible; the boondocks.
backcourt
backcourt
noun
(basketball) A team's defensive half of the court; the part of the court where the other team's basket is located, or the guards playing in that area.
(chiefly Scotland) A courtyard behind a housing block or tenement building.
backcourtman
backcourtman
noun
(basketball) A backcourt player.
backcourtmen
backcourtmen
noun
plural of backcourtman
backdate
backdate
noun
An assigned date that is earlier than the current or true date.
verb
To give or assign a date to a document that is earlier than the current or true date.
backdated
backdated
verb
simple past tense and past participle of backdate
backdates
backdates
noun
plural of backdate
verb
Third-person singular simple present indicative form of backdate
backdating
backdating
noun
The act by which something is backdated.
verb
present participle of backdate
backet
backet
noun
(Scotland) A shallow wooden trough for carrying ashes, coals, etc.
backfatter
backfatter
noun
A pig yielding significant backfat.
backfitting
backfitting
verb
present participle of backfit
backhatch
backjoint
backjoint
noun
(architecture) A rebate or chase in masonry left to receive a permanent slab or other filling.
backlet
backlighted
backlighting
backlighting
noun
The illumination of a photographic subject from the rear, causing edges to glow while other areas remain in shadow.
verb
present participle of backlight
backlist
backlist
noun
(publishing) A list of older books available from a publisher, as opposed to the frontlist of more recent titles.
verb
(transitive) To hold back a student's application (to a college etc.) based on whether a preferred candidate declines their offer.
(transitive, publishing) To place (a book) on a backlist.
backlisting
backlisting
verb
present participle of backlist
backlists
backlists
verb
Third-person singular simple present indicative form of backlist
backlit
backlit
adj
Lit or illuminated from behind.
verb
simple past tense and past participle of backlight
backlotter
backmost
backmost
adj
farthest back
backout
backout
noun
(aerospace) A reversed countdown (i.e. ascending numbers) in response to problems leading up to a launch.
A reversal or undoing of tasks previously done (often in reverse order).
backouts
backouts
noun
plural of backout
backplate
backplate
noun
(UK, automotive) A rigid metal plate inside the brake drum, which supports the wheel cylinder, brake shoes, and other parts of a drum brake.
(underwater diving) A plate harnessed to a diver's back, to which the gas cylinders are attached.
A metal plate on the rear of a computer's casing, used to cover a port or slot.
A plate protecting a fighting person's back.
A wood or metal (or glass, etc) plate that serves as a backing for an object.
Part of a condenser microphone that sits behind the diaphragm and which acts, in conjunction with the diaphragm, as a sort of variable capacitor.
backpointer
backpointers
backrest
backrest
noun
A guide attached to the slide rest of a lathe, and placed in contact with the work to steady it in turning.
The back piece of a chair, used to support the sitter's back.
backrests
backrests
noun
plural of backrest
backscatter
backscatter
noun
(computing) The sending of IP packets to essentially random addresses in response to incoming packets that have a spoofed origin.
(military) A portion of the energy of electromagnetic radiation such as a laser or radio waves that is scattered back in the direction of the source of radiation by an obscurant.
(physics) The deflection of particles and/or radiation through angles greater than 90 degrees to the original direction of travel.
The particles and/or radiation deflected in this manner.
verb
To scatter particles and/or radiation back to the direction from which they come.
backscattered
backscattered
verb
past participle of backscatter
backscattering
backscattering
noun
(physics) The scattering of waves, particles, or signals back in the direction of their source.
verb
present participle of backscatter
backscatters
backscatters
noun
plural of backscatter
verb
Third-person singular simple present indicative form of backscatter
backscratcher
backscratcher
noun
A long slender rod with a rake-like device on one end, sometimes in the form of a human hand, designed to let a person scratch their own back.
backscratching
backscratching
verb
present participle of backscratch
backseat
backseat
noun
Alternative spelling of back seat
backseats
backseats
noun
plural of backseat
backset
backset
noun
A check; a relapse; a discouragement; a setback.
Whatever is thrown back in its course, such as water.
verb
(US, especially Western US) To plow again in the fall; said of prairie land broken up in the spring.
backsets
backsets
verb
Third-person singular simple present indicative form of backset
backsetting
backsetting
verb
present participle of backset
backsettler
backsettler
noun
One living in the back or outlying districts of a community.
backshift
backshift
noun
(grammar) The changing of the tense of a verb from present to past in reported speech.
(statistics) A function on a stochastic process whose value on any random variable is the preceding random variable in the process.
verb
(grammar, transitive) To change the tense of a verb from present to past in reported speech.
backsight
backsight
noun
(surveying) A measurement of a previously shot point, used to set the angle to zero when occupying a new position.
(surveying) A measurement or reading taken back towards a point of known elevation, used to calculate the height of the surveying instrument (theodolite, transit, total station).
The rear sight of a firearm.
verb
(surveying) To shoot a backsight.
backsite
backstab
backstab
verb
(transitive) to attack someone (especially verbally) unfairly in a deceitful, underhand, or treacherous manner, especially when they're not present in the place or situation that it happens. (as if stabbing them in the back). See backbite.
backstabbed
backstabbed
verb
simple past tense and past participle of backstab
backstabber
backstabber
noun
A traitor or hypocrite, such as a co-worker or friend assumed trustworthy but who figuratively attacks when one's back is turned.
backstabbers
backstabbers
noun
plural of backstabber
backstabbing
backstabbing
noun
The act of one who backstabs.
verb
present participle of backstab
backstaff
backstaff
noun
(nautical) An early navigational instrument for measuring the altitude of the sun and hence calculating latitude.
backstage
backstage
adj
Relating to, or situated in the area behind a stage.
Secret, concealed from the public.
adv
Out of view of the public.
Towards the area behind the stage.
noun
The area behind a stage out of view of the audience where performers wait to give their show; especially that of the dressing rooms.
The private portion of the space used by a business or enterprise.
backstair
backstair
adj
clandestine, secret or furtive
noun
The backstairs (stairs at the rear of a building).
backstairs
backstairs
adj
Secret or furtive.
noun
A staircase at the rear of a building or one normally only used by servants and tradesmen.
An indirect or furtive means of access or intercourse.
backstamp
backstamped
backstamping
backstay
backstay
noun
(nautical) A part of the rigging of a sailing ship extending from masthead the top of the mast to the back of the ship; they support the strain on all upper masts and provide additional support to the shrouds when the wind is abaft the beam.
A strengthening or supporting piece that is built into the back of something.
backstays
backstays
noun
plural of backstay
backstein
backster
backster
noun
(obsolete) A baker.
backstick
backstick
noun
(field hockey, often attributively) An illegal shot in which a player strikes the ball with the rounded face of the stick in field hockey.
backstitch
backstitch
noun
(sewing) A type of sewing stitch where the stitch goes backwards on the top side of the fabric and doubles forward on the bottom, coming out farther in front, then repeats. The backstitch is a very tight and secure stitch, and also looks very neat.
verb
To sew with a backstitch.
backstitched
backstitched
verb
simple past tense and past participle of backstitch
backstitches
backstitches
noun
plural of backstitch
verb
Third-person singular simple present indicative form of backstitch
backstitching
backstitching
verb
present participle of backstitch
backstone
backstop
backstop
noun
(baseball) A wall or fence behind home plate.
(baseball, slang) A catcher; the position of catcher.
(cricket, dated) The longstop.
(cricket, dated) The wicket-keeper.
(espionage) Something serving to bolster or support a cover story etc.
(rounders) The player who stands immediately behind the striking base.
A default arrangement that holds if all else fails.
A thing or a person put in the rear or in the back of something to reinforce, hold, support.
verb
(transitive) To bolster, support.
(transitive) To serve as backstop for.
backstopped
backstopped
verb
simple past tense and past participle of backstop
backstopping
backstopping
verb
present participle of backstop
backstops
backstops
noun
plural of backstop
verb
Third-person singular simple present indicative form of backstop
backstories
backstories
noun
plural of backstory
backstrap
backstrap
noun
(drugs) The rolling a marijuana cigarette in a certain fashion
(firearms) The rearmost surface applied to the grip especially of a pistol below a possible beavertail.
A loin of meat consisting of the muscle on each side of the spine.
A pull strap extending the backstay of a boot or shoe.
An anchoring strap, passed around the waist or hips, for a small loom.
The backbone of a book.
verb
To apply or make into a backstrap.
backstrapped
backstreet
backstreet
adj
(figuratively) Done in poor and unsanitary conditions, secretly and illegally; back-alley.
Associated with neighborhoods on back streets, often in older neighborhoods, with poorer residents.
noun
Alternative spelling of back street
backstreets
backstreets
noun
plural of backstreet
backstretch
backstretch
noun
(athletics, horse racing, car racing) Synonym of back straight (“straight part of a racetrack, running track, etc., opposite the finishing line”).
(exercise) An exercise that stretches the muscles of the back.
(figuratively) The middle part of an event.
(horse racing) An area next to a racetrack used to stable the racehorses and house employees.
backstretches
backstretches
noun
plural of backstretch.
backstring
backstrip
backstroke
backstroke
noun
(bellringing) The pull on the tail of the rope that swings the bell through a full circle (compare handstroke)
(swimming) A stroke swum lying on one's back, while rotating both arms through the water as to propel the swimmer backwards.
A backhanded stroke or blow.
verb
To swim the backstroke.
backstroked
backstroked
verb
simple past tense and past participle of backstroke
backstrokes
backstrokes
noun
plural of backstroke
verb
Third-person singular simple present indicative form of backstroke
backstroking
backstroking
verb
present participle of backstroke
backstromite
backstromite
noun
(mineralogy) Synonym of hydrohausmannite
backswept
backswept
adj
Swept back.
backtack
backtalk
backtalk
noun
(US) Verbal impudence or argumentative discourse, given in response.
verb
(transitive) To respond to in an aggressively disputatious, often sarcastic or insolent manner.
backtender
backtenter
backtrace
backtrace
noun
(computing) A stack trace.
verb
(by extension) To find the cause of something by examining past events
(computing) To examine a stack trace
backtrack
backtrack
noun
the act of backtracking
verb
(aviation) To taxi down an active runway in the opposite direction to that being used for takeoff.
To exercise a racehorse around the racetrack in the opposite direction to that in which races are run.
To repeat or review work already done.
To retrace one's steps.
backtracked
backtracked
verb
simple past tense and past participle of backtrack
backtracker
backtracker
noun
One who, or that which, backtracks.
backtrackers
backtrackers
noun
plural of backtracker
backtracking
backtracking
noun
(aviation) The usage of a runway as a taxiway, especially at private strips and smaller airports.
(computer science) The act of building all possible solutions to a problem incrementally, abandoning any candidate solution if it cannot lead to a valid solution.
(countable, uncountable) The act of one who, or that which, backtracks; a retracing of one's steps.
verb
present participle of backtrack
backtracks
backtracks
noun
plural of backtrack
verb
Third-person singular simple present indicative form of backtrack
backtrail
backtrail
noun
A small path or trail that is not used regularly.
The path over which one has already traveled.
verb
To backtrack along a trail.
backtrick
backwardation
backwardation
noun
(obsolete) In the London Stock Exchange: a fee paid by a seller on settlement day either to the buyer or to a third party who lends stock, when the seller wishes to defer settlement until the next settlement day.
In full normal backwardation: the situation in a futures market where the price for future delivery of a commodity (the forward price) is lower than the price for immediate delivery (the spot price) or nearer delivery, generally arising from a near-term shortage of the commodity.
The situation in a stock market where the offer price for stock is lower than the bid price.
backwater
backwater
noun
(idiomatic) A remote place; somewhere that remains unaffected by new events, progresses, ideas, etc.
(paper industry) Water used in the papermaking process. Recycled to reduce usage of fresh water, and usually containing residual amounts of chemicals and fibres.
A rowing stroke in which the oar is pushed forward to stop the boat; see back water
The water held back by a dam or other obstruction
verb
(idiomatic) To vacillate on a long-held position.
To row or paddle a backwater stroke.
backwatered
backwatered
verb
simple past tense and past participle of backwater
backwaters
backwaters
noun
plural of backwater
verb
Third-person singular simple present indicative form of backwater
backwort
bagritski
bagtikan
baikalite
baikerinite
baikerite
bakatan
bakelite
bakelite
noun
Alternative form of Bakelite
bakemeat
bakemeat
noun
(obsolete) Any baked product (such as a pie)
bakemeats
bakemeats
noun
plural of bakemeat
bakeout
bakeout
noun
The act of heating a material in a vacuum in order to drive off volatile components
bakerite
bakerite
noun
(mineralogy) A monoclinic-prismatic mineral containing boron, calcium, hydrogen, oxygen, and silicon.