(most common British spelling, also sometimes used in the US) Alternative spelling of acknowledgment
acknowledgements
acknowledgements
noun
plural of acknowledgement
acknowledgment
acknowledgment
noun
(law) A formal statement or document recognizing the fulfillment or execution of a legal requirement or procedure.
(law) The act of a person admitting a child as their own.
(telecommunications, computing, networking) A response (ACK) sent by a receiver to indicate successful receipt of a transmission (See Wikipedia article on transmission).
A message from the addressee informing the originator that the originator's communication has been received and understood.
A recognition as genuine or valid; an avowing or admission in legal form.
A reward or other expression or token of gratitude.
An expression of gratitude for a benefit or an obligation.
The act of acknowledging
The act of recognizing in a particular character or relationship; recognition of existence, authority, truth, or genuineness.
acknowledgments
acknowledgments
noun
plural of acknowledgment
agathokakological
agathokakological
adj
(rare) Composed of both good and evil.
aktiengesellschaft
alkahestic
alkahestic
adj
Resembling or relating to alkahest.
alkahestica
alkahestical
alkahestical
adj
Alternative form of alkahestic
alkalescent
alkalescent
adj
Slightly alkaline; having the properties of an alkali.
alkalimetric
alkalimetric
adj
(chemistry) Describing a titration in which the titrant is an alkali.
alkalimetrical
alkalimetrical
adj
Alternative form of alkalimetric
alkalimetrically
alkalimetrically
adv
By means of alkalimetry.
alkaptonuric
alkaptonuric
adj
Relating to alkaptonuria
allokinetic
allokurtic
alpenstock
alpenstock
noun
a stout adjustable walking stick with a metal point, used by mountain climbers and walkers in hilly or uneven terrain
alpenstocker
alpenstocker
noun
A mountain-climber, especially one that uses an alpenstock.
alpenstocks
alpenstocks
noun
plural of alpenstock
altininck
ankylodactylia
ankylopoietic
ankyloproctia
ankylotic
ankylotic
adj
Of or pertaining to ankylosis.
antibacklash
antibacklash
adj
(mechanics) Countering or preventing backlash (jarring reflex motion in machinery).
antiblack
antiblack
adj
Hostile to black people, often specifically African Americans.
antiblackism
antiblackism
noun
Antiblack sentiments or politics.
antiblock
anticlockwise
anticlockwise
adj
(South Africa, Australia, New Zealand, British, Ireland, of movement) in a circular fashion so as to be moving to the left at the top of the circle and to the right at the bottom (when viewed from the front), in the opposite direction to the way the hands of an analogue clock move.
adv
(Australia, New Zealand, Britian, Ireland) In an anticlockwise fashion.
antileukemic
antileukemic
adj
(oncology, pharmacology) Preventing or countering leukemia.
noun
Any drug that prevents or counters leukemia.
antiskeptical
antislickens
atrickle
atrickle
adj
Trickling.
attackable
attackable
adj
which may be attacked
attackingly
autarkical
autarkical
adj
Autarkic.
autarkically
autarkically
adv
In an autarkic way.
backbitingly
backbitingly
adv
In a backbiting manner.
backcloth
backcloth
noun
The painted scenery at the back of a stage; the backdrop.
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
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.
backsettler
backsettler
noun
One living in the back or outlying districts of a community.
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.
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.
ballstock
ballstock
noun
(printing, historical) The handle of a printer's ball.
Someone who sticks up advertisements on billboards, walls, and similar surfaces.
billsticking
billsticking
noun
Synonym of billposting
biscuitlike
biscuitlike
Adjective
Resembling a biscuit or some aspect of one.
blackbeetle
blackbreast
blackbutt
blackbutt
noun
(chiefly Australia) Any of several Australian eucalyptus trees with a dark fibrous bark towards the base of the trunk, especially Eucalyptus pilularis.
blackcoat
blackcoat
Noun
A member of the clergy.
blackcurrant
blackcurrant
noun
A shrub, Ribes nigrum, that produces small, very dark purple, edible berries.
The berry borne by this shrub.
blackest
blackest
adj
superlative form of black: most black
blacketeer
blacketeer
noun
Short for black marketeer.
blackett
blackfeet
blackfoot
blackfoot
noun
A tropical American bush of the genus Melampodium
blackheart
blackheart
noun
A cruel and remorseless person.
A heart-shaped cherry with a very dark skin.
A type of malleable cast iron with minimum tensile strength of 350 N/mm².
Any of various plant diseases that cause darkening of the central tissue.
blackhearted
blackhearted
adj
Alternative form of black-hearted
blackheartedly
blackheartedness
blackheartedness
noun
The state or quality of being blackhearted; villainy.
blackhearts
blackhearts
noun
plural of blackheart
blackington
blackit
blacklight
blacklight
noun
Alternative form of black light (“ultraviolet bulb”)
blacklist
blacklist
noun
(law, computing) A list or set of people or entities to be shunned or banned.
verb
(transitive) To place on a blacklist; to mark a person or entity as one to be shunned or banned.
blacklisted
blacklisted
adj
Being on a blacklist, or having been shunned and rejected due to information (true or false) being spread about scandalous activities or ideas, especially controversial political opinions.
verb
simple past tense and past participle of blacklist
blacklister
blacklister
noun
One who blacklists.
blacklisters
blacklisters
noun
plural of blacklister
blacklisting
blacklisting
noun
The act of placing onto a blacklist.
verb
present participle of blacklist
blacklists
blacklists
noun
plural of blacklist
blackout
blackout
noun
(attributive) The blocking out of as much light as possible.
(historical) The mandatory blocking of all light emanating from buildings, as well as outdoor and street lighting as a measure against aerial bombing or naval attack, as imposed during, e.g., World War II.
A large-scale power failure, and resulting loss of electricity to consumers.
A temporary loss of consciousness.
A temporary loss of memory.
An instance of censorship, especially a temporary one.
verb
(nonstandard) Alternative form of black out
blackouts
blackouts
noun
plural of blackout
blackpatch
blackplate
blackpot
blackprint
blackroot
blackroot
noun
Colicroot, Aletris farinosa
Culver's root, Veronicastrum virginicum
Either of two species in the genus Pterocaulon: Pterocaulon pycnostachyum and Pterocaulon virgatum
Several plant diseases caused by fungi in the genus Aphanomyces causing that cause roots to rot and turn black.
blackshirt
blackshirt
noun
(by extension) Any member of a fascist party.
(historical, chiefly in the plural) A uniformed member of a paramilitary wing of the Italian Fascist Party.
blackshirted
blacksmith
blacksmith
noun
(informal) A person who shoes horses.
A blackish fish of the Pacific coast (Chromis punctipinnis).
A person who forges iron.
verb
(intransitive) To work as a blacksmith.
blacksmithing
blacksmithing
noun
the business of a blacksmith
verb
present participle of blacksmith
blacksmiths
blacksmiths
noun
plural of blacksmith
blackstick
blackstock
blackstone
blackstrap
blackstrap
noun
(obsolete) A mixture of spirituous liquor (usually rum) and molasses.
(obsolete, nautical, slang) Bad port wine; any common wine of the Mediterranean.
The dark, viscous molasses remaining after maximum extraction of sugar from raw sugar cane, used in manufacturing and cattle feed.
blacktail
blacktail
noun
(Jamaica) Haemulon carbonarium
(South Africa, Namibia) Diplodus capensis, Diplodus sargus
(UK) Salmo trutta
A black-tailed deer (Odocoileus hemionus columbianus), of California and Oregon.
A fish: the ruffe or pope (Gymnocephalus cernua)
A mule deer, of the Rocky Mountains.
blackthorn
blackthorn
noun
A large shrub or small tree, Prunus spinosa, that is native to Europe, western Asia, and north Africa. It has a dark bark and bears thorns.
A stick or staff taken from this tree.
blackthorns
blackthorns
noun
plural of blackthorn
blacktongue
blacktop
blacktop
noun
(US, countable) A paved area on a schoolground reserved for recess activities, often doubling as a parking lot.
(US, countable) A road so paved.
(US, uncountable) Asphalt concrete or similar bituminous black paving material used for the surface of roads (e.g., tarmacadam, tarmac).
verb
(US) To pave with blacktop.
blacktopped
blacktopped
verb
simple past tense and past participle of blacktop
blacktopping
blacktopping
verb
present participle of blacktop
blacktops
blacktops
verb
Third-person singular simple present indicative form of blacktop
blacktree
blackwater
blackwater
noun
Blackwater fever; malaria caused by Plasmodium falciparum.
Waste from domestic toilets; water containing fecal matter.
Water containing loam, tannins, etc., giving it a very dark appearance.
blackwaters
blackwaters
noun
plural of blackwater
blackwort
blockbusted
blockbuster
blockbuster
noun
(US) One who engages in blockbusting (technique encouraging people to sell property).
(informal) Something, especially an event or a film, book or other creative work, that is intended to achieve high sales (perhaps indicated by large budgets or high advertising spending) or that is conceived on a large or epic scale
(informal) Something, such as a film or book, that sustains exceptional and widespread popularity and achieves enormous sales, as opposed to a box office bomb.
(slang) Anything very large or powerful; a whopper.
A high-explosive bomb used for the purposes of demolishing extensive areas, such as a city block.
A large firework of the firecracker type; an M-80.
blockbusters
blockbusters
noun
plural of blockbuster
blockbusting
blockbusting
adj
Having the characteristics of a blockbuster; hugely successful.
noun
(US) A technique used to encourage people to sell their property by giving the impression that a neighborhood is changing for the worse, especially by implying a change in its racial makeup.
blockiest
blockiest
adj
superlative form of blocky: most blocky
blockout
blockout
noun
(construction) A void that is deliberately not filled with concrete, so that it can be used to insert something else such as pipework.
blockpate
blockton
bloodstock
bloodstock
noun
(countable) The breeding line of a thoroughbred horse or other animal.
(uncountable) Thoroughbred animals in general, but especially horses.
bloodstocks
bloodstocks
noun
plural of bloodstock
bluejacket
bluejacket
noun
(nautical) A seaman of a British warship
(nautical) An enlisted man in the US Navy.
A uniformed policeman.
bluejackets
bluejackets
noun
plural of bluejacket
bluestocking
bluestocking
noun
(historical) A member of an 18th-century Blue Stockings Society.
(historical) The English parliament of 1653, more commonly called the Barebones Parliament
(usually derogatory) A scholarly, literary, or cultured woman.
bluestockingish
bluestockingish
adj
Like a bluestocking, or scholarly woman.
bluestockingism
bluestockingism
noun
(colloquial) The character or manner of a bluestocking; female pedantry.
bluestockings
bluestockings
noun
plural of bluestocking
bluetick
bluetick
noun
A coonhound of a certain breed originating in the United States,
verb
(Internet slang) To ignore (a message) sent via a social messaging app, especially one where a reply is expected or requested.
bootblack
bootblack
noun
(dated) A shoeshine boy; a person who shines shoes as an occupation.
verb
(transitive) To shine shoes.
bootblacks
bootblacks
noun
plural of bootblack
bootlick
bootlick
noun
(US) A toady or sycophant.
verb
(intransitive) To engage in fawning, servile behavior.
(transitive) To seek favor from by fawning, servile behavior.
bootlicked
bootlicked
verb
simple past tense and past participle of bootlick
bootlicker
bootlicker
noun
(by extension, derogatory) Anyone who is seen as supporting authoritarianism.
(derogatory) A person who behaves in a servile or obsequious manner; a toady
bootlickers
bootlickers
noun
plural of bootlicker
bootlicking
bootlicking
noun
servile behaviour
verb
present participle of bootlick
bootlicks
bootlicks
verb
Third-person singular simple present indicative form of bootlick
bottleneck
bottleneck
noun
(by extension) The part of a process that is too slow or cumbersome.
(figurative) In traffic, any narrowing of the road, especially resulting in a delay.
The narrow portion that forms the pouring spout of a bottle; the neck of a bottle.
verb
(intransitive) To form a bottleneck.
(transitive) To slow by causing a bottleneck.
bottlenecked
bottlenecked
verb
simple past tense and past participle of bottleneck
bottlenecks
bottlenecks
noun
plural of bottleneck
verb
Third-person singular simple present indicative form of bottleneck
brackettville
bucketful
bucketful
noun
(by extension) A large quantity.
The quantity contained in a bucket.
bucketfull
bucketfuls
bucketfuls
noun
plural of bucketful
bucketsful
buckholts
bucklandite
buckplate
buckstall
buckstall
noun
(archaic) A net used for catching deer.
bucktail
bucktail
noun
The tail of a deer, traditionally used as a fishing lure.