(transitive) To admit the knowledge of; to recognize as a fact or truth; to declare one's belief in
(transitive) To be grateful of (e.g. a benefit or a favour)
(transitive) To own as genuine or valid; to assent to (a legal instrument) to give it validity; to avow or admit in legal form.
(transitive) To own or recognize in a particular quality, character or relationship; to admit the claims or authority of; to give recognition to.
(transitive) To report (the receipt of a message to its sender).
adirondacks
adirondacks
Proper noun
A range of mountains in New York State.
aerobraking
aerobraking
noun
(astronautics) The use of atmospheric drag to reduce the velocity of a spacecraft, especially so as to establish a stable orbit and to reduce fuel consumption.
verb
present participle of aerobrake
afterattack
aftermarket
aftermarket
noun
(business) The industry that serves that market.
(business) The market for further goods and services, such as replacement parts and accessories, subsequent to the sale of a product such as an automobile or computer.
(finance) Trading activity in a security immediately following its initial offering to the public.
verb
(business) To sell goods or services in the aftermarket.
aftershocks
aftershocks
noun
plural of aftershock
agkistrodon
ahantchuyuk
airsickness
airsickness
noun
A feeling of nausea, dizziness etc. caused by the motion of an aircraft; a form of motion sickness.
akrabattine
aleksandrov
alikenesses
alikenesses
noun
plural of alikeness
alkahestica
alkalescent
alkalescent
adj
Slightly alkaline; having the properties of an alkali.
alkalifying
alkalifying
verb
present participle of alkalify
alkalimeter
alkalimeter
noun
A device used to measure alkalinity.
alkalimetry
alkalimetry
noun
The process of determining the strength of an alkali.
alkalinised
alkalinised
verb
simple past tense and past participle of alkalinise
alkalinized
alkalinized
verb
simple past tense and past participle of alkalinize
alkalinizes
alkalinizes
verb
Third-person singular simple present indicative form of alkalinize
alkalinuria
alkalinuria
noun
(pathology) The condition of the urine having a higher than normal pH
alkalisable
alkalizable
alkalometry
alkanethiol
alkanethiol
noun
(organic chemistry) Any simple aliphatic thiol.
alkylations
alkylations
noun
plural of alkylation
allocochick
allocochick
noun
(archaic, historical) shell money used by Native American peoples of California
allokinesis
allokinetic
alpenstocks
alpenstocks
noun
plural of alpenstock
amidoketone
aminoketone
aminoketone
noun
Any chemical compound containing both a ketone group and an amine.
ampherotoky
amphikaryon
amphitokous
amphoriskoi
amphoriskos
anakoluthia
andikithira
aniseikonia
aniseikonia
noun
(pathology, ophthalmology) An ophthalmological condition where there is a significant difference in the perceived size of images.
aniseikonic
aniseikonic
adj
Having or relating to aniseikonia.
ankaratrite
ankylopodia
ankylosaurs
ankylosaurs
noun
plural of ankylosaur
ankylostoma
anotherkins
anotherkins
adj
(UK, regional, obsolete) Of another kind.
antalkalies
antalkaline
antalkaline
adj
Alternative form of antialkaline
antikathode
antikathode
noun
Dated form of anticathode.
antiketogen
antikythera
antirickets
antirickets
adj
Preventing rickets.
antiskeptic
antiskeptic
noun
One who opposes a skeptical viewpoint.
antismokers
antismokers
noun
plural of antismoker
antismoking
antismoking
adj
Opposing or prohibiting smoking, particularly the smoking of tobacco
antistriker
antistriker
noun
One who opposes a strike (industrial action).
antiwarlike
antiwarlike
adj
Opposing war; pacifist.
antiwrinkle
antiwrinkle
adj
(dermatology) Counteracting wrinkles.
apolytikion
apolytikion
noun
A troparion chanted at Orthodox Christian worship services, summarizing the feast being celebrated that day.
apparatchik
apparatchik
noun
(historical) A member of the Soviet apparat; a Communist bureaucrat or agent.
A blindly loyal bureaucrat.
aralkylated
archdukedom
archdukedom
noun
The territory or dignity of an archduke or archduchess; an archduchy.
archikaryon
archmockery
arkadelphia
arkansawyer
arkansawyer
Noun
A native or resident of the state of Arkansas in the United States of America.
arkhangelsk
arkhangelsk
Proper noun
A city in northwestern Russia on the White Sea.
arrhenotoky
arrhenotoky
noun
(biology) The production of male offspring by parthenogenesis.
arsenicking
askewnesses
asphaltlike
asphaltlike
adj
Resembling or characteristic of asphalt.
asterisking
asterisking
verb
present participle of asterisk
astrakanite
astrakanite
noun
(mineralogy) An evaporite consisting of a mixed sodium and magnesium sulphate.
attackingly
autokinesis
autokinesis
noun
A visual illusion in which a stationary source of light appears to move.
Spontaneous or voluntary movement; movement due to an internal cause.
autokinetic
autokinetic
adj
(historical) Of a fire-alarm telegraphy system, arranged so that when one alarm is being transmitted, no other alarm, sent in from another point, will be transmitted until after the first alarm has been disposed of.
Moving by itself or automatically.
autoworkers
autoworkers
noun
plural of autoworker
awakeningly
awakeningly
adv
In a way that awakens, or brings new sensations.
awestricken
awestricken
adj
Filled with awe.
awkwardness
awkwardness
noun
The quality of an embarrassing situation.
The state or quality of being awkward; clumsiness; unskillfulness.
bacchuslike
backadation
backbearing
backbencher
backbencher
noun
(by extension) Someone who does not play an active role in a process.
(education) A student who does not perform well, especially one who sits at the back of the classroom.
(politics) A Member of Parliament who does not have cabinet rank, and who therefore sits on one of the backbenches or in one of the back rows of the legislature.
(sports) A member of a team who does not usually play, but who is held in reserve.
backbenches
backbenches
noun
plural of backbench
backbitings
backbitings
noun
plural of backbiting
backbreaker
backbreaker
noun
A strenuous and exhausting task, typically involving physical effort.
backchecked
backchecked
verb
simple past tense and past participle of backcheck
backcountry
backcountry
noun
A remote region; countryside that is relatively inaccessible; the boondocks.
backcrossed
backcrossed
verb
simple past tense and past participle of backcross
backcrosses
backcrosses
noun
plural of backcross
verb
Third-person singular simple present indicative form of backcross
backdropped
backdropped
verb
simple past tense and past participle of backdrop
backfilling
backfilling
noun
The process by which something is backfilled.
verb
present participle of backfill
backfitting
backfitting
verb
present participle of backfit
backflipped
backflipped
verb
simple past tense and past participle of backflip
backflowing
backflowing
adj
flowing backwards
verb
present participle of backflow
backgammons
backgammons
noun
plural of backgammon
verb
Third-person singular simple present indicative form of backgammon
backgrounds
backgrounds
noun
plural of background
verb
Third-person singular simple present indicative form of background
backhanders
backhanders
noun
plural of backhander
backhanding
backhanding
verb
present participle of backhand
backhauling
backhauling
verb
present participle of backhaul
backlashers
backlashers
noun
plural of backlasher
backlashing
backlashing
verb
present participle of backlash
backlighted
backlisting
backlisting
verb
present participle of backlist
backloading
backloading
noun
(transport) The transportation of cargo or shipment on a return trip, using the space already paid for and used for the outward leg.
verb
present participle of backload
backlogging
backlogging
verb
present participle of backlog
backpackers
backpackers
noun
A hostel catering to backpackers.
plural of backpacker
backpacking
backpacking
noun
hiking and camping overnight in backcountry with one's gear carried in a backpack.
low-cost, generally urban, travel with minimal luggage and frugal accommodations.
verb
present participle of backpack
backpedaled
backpedaled
verb
(US) simple past tense and past participle of backpedal
backpointer
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.
backscraper
backsetting
backsetting
verb
present participle of backset
backsettler
backsettler
noun
One living in the back or outlying districts of a community.
backslapped
backslapped
verb
simple past tense and past participle of backslap
backslapper
backslapper
noun
One who makes a show of liking another person with profuse or excessive displays of camaraderie, such as vigorous hand clasping, back-slapping, hearty words of greeting, etc.
backslashes
backslashes
noun
plural of backslash
backslidden
backslidden
verb
past participle of backslide
backsliders
backsliders
noun
plural of backslider
backsliding
backsliding
adj
sliding back
noun
An occasion on which one backslides, especially in a moral sense.
verb
present participle of backslide
backspacing
backspacing
verb
present participle of backspace
backspierer
backspliced
backspliced
verb
simple past tense and past participle of backsplice
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.
backstamped
backstopped
backstopped
verb
simple past tense and past participle of backstop
backstories
backstories
noun
plural of backstory
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.
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
backswimmer
backswimmer
noun
Any of various aquatic insects, of the family Notonectidae, that swim on their backs.
backtracked
backtracked
verb
simple past tense and past participle of backtrack
backtracker
backtracker
noun
One who, or that which, backtracks.
backwashing
backwashing
noun
A form of water treatment in which water is pumped backwards through the filter media, sometimes with intermittent use of compressed air.
backwatered
backwatered
verb
simple past tense and past participle of backwater
backwinding
backwinding
verb
present participle of backwind
backwoodser
badderlocks
badderlocks
noun
(Scotland) The edible seaweed Alaria esculenta
baedekerian
baggyrinkle
baikerinite
bailiffwick
bailiffwick
noun
Obsolete form of bailiwick.
bakersfield
bakersfield
Proper noun
A major city in California, USA
bakersville
bakersville
Proper noun
an unincorporated community in Mercer County, New Jersey, USA.
a town in North Carolina, USA, and the county seat of Mitchell County.
an unincorporated community in Coshocton County, Ohio, USA.