(obsolete, specifically) Expressing esteem or gratitude.
That acknowledges, in various sense; (especially) that notices or recognises someone or something.
noun
(archaic) The act of acknowledging something.
verb
present participle of acknowledg
present participle of acknowledge
acockbill
acockbill
adv
(nautical) Hanging at the cathead, ready to let go, as an anchor.
(nautical) Topped up; having one yardarm higher than the other.
adiadochokinesia
adiadochokinesia
noun
A dyskinesia characterized by the inability to perform the rapid alternating movements of diadochokinesia.
adiadochokinesis
adiadochokinesis
noun
Alternative form of adiadochokinesia
adirondack
adirondack
Noun
A member of an Algonquin people that lived along the Ottawa River in Ontario and Quebec.
Proper noun
The Adirondacks
adirondacks
adirondacks
Proper noun
A range of mountains in New York State.
aflicker
aflicker
adj
Flickering.
afterreckoning
agathokakological
agathokakological
adj
(rare) Composed of both good and evil.
aikuchi
airbrick
airbrick
noun
Alternative spelling of air brick
aircheck
aircheck
noun
(broadcasting) A demonstration recording, often intended to show off the talent of an announcer to a prospective employer.
airchecks
airchecks
noun
plural of aircheck
airdock
airdock
noun
(US) A very large hangar for the storage of airships.
airlock
airlock
noun
(architecture, informal) A vestibule, foyer or entranceway with doors to the exterior on one end and doors to the interior on the other, functioning to keep indoor and outdoor air, humidity, and air temperatures separate.
A sealed, airtight chamber, such as in a manned spacecraft or submarine, used to provide access to and from the sealed area without allowing air out or water in.
Alternative form of air lock
airlocks
airlocks
noun
plural of airlock
airsick
airsick
adj
Nauseated due to the effects of motion of an aircraft; suffering from motion sickness caused by air travel.
airsickness
airsickness
noun
A feeling of nausea, dizziness etc. caused by the motion of an aircraft; a form of motion sickness.
akaniaceae
akhmimic
akiachak
akinesic
akinesic
adj
Of or pertaining to akinesia.
akinetic
akinetic
adj
Of or pertaining to akinesia: akinesic.
akrochordite
akrochordite
noun
(mineralogy) A monoclinic-prismatic reddish brown mineral containing arsenic, hydrogen, magnesium, manganese, and oxygen.
aktiengesellschaft
alarick
aleukaemic
aleukaemic
adj
Relating to aleukaemia.
aleukemic
aleukemic
adj
Relating to aleukemia.
alick
alkahestic
alkahestic
adj
Resembling or relating to alkahest.
alkahestica
alkahestical
alkahestical
adj
Alternative form of alkahestic
alkalic
alkalic
adj
(geology, of a rock) Containing a relatively high proportion of alkali; alkaline.
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
alkoranic
alkylic
alkylic
adj
Relating to, or composed of alkyl chains; aliphatic
allocochick
allocochick
noun
(archaic, historical) shell money used by Native American peoples of California
allokinetic
allokurtic
alrick
altininck
amchitka
amick
amphikaryotic
anakinetic
anakinetomeric
anankastic
anankastic
adj
(linguistics) Imperative, as in the anankastic conditional.
(psychology) Characterised by compulsion; obsessive-compulsive.
anchorlike
anchorlike
adj
Resembling an anchor.
angiokinetic
angiokinetic
adj
Relating to angiokinesis or to an angiokine
aniakchak
aniseikonic
aniseikonic
adj
Having or relating to aniseikonia.
ankylocheilia
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
antick
antick
noun
Obsolete form of antic.
anticked
anticked
verb
simple past tense and past participle of antic
anticker
anticker
noun
(archaic) One who performs antics; a comic performer.
anticking
anticking
verb
present participle of antic
anticks
anticks
noun
plural of antick
antickt
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.
antihijack
antiketogenic
antiketogenic
adj
(biochemistry) That inhibits the formation of ketones during the metabolism of fats and carbohydrates in the liver
antikickback
antikickback
adj
Serving to counter kickbacks (illicit payments); antibribery.
Serving to prevent kickbacks (accidents with machinery).
antiknock
antiknock
adj
Of an additive added to petroleum/gasoline to reduce the occurrence of engine knock.
noun
Such a substance, usually tetraethyl lead (also MMT, MTBE and ethanol)
antiknocks
antiknocks
noun
plural of antiknock
antileukemic
antileukemic
adj
(oncology, pharmacology) Preventing or countering leukemia.
noun
Any drug that prevents or counters leukemia.
antiracketeering
antiracketeering
adj
Countering racketeering.
antirickets
antirickets
adj
Preventing rickets.
antiskeptic
antiskeptic
noun
One who opposes a skeptical viewpoint.
antiskeptical
antiskepticism
antiskepticism
noun
Opposition to a skeptical viewpoint.
antislickens
antistock
antistock
adj
(rare) Opposing the farming of livestock.
aphakic
aphakic
adj
(ophthalmology) Exhibiting aphakia; lacking the lens of the eye.
noun
One who has aphakia.
apickaback
apickaback
adv
Alternative form of pickaback
apickback
apickpack
apokatastatic
apokatastatic
adj
Alternative form of apocatastatic
apparatchik
apparatchik
noun
(historical) A member of the Soviet apparat; a Communist bureaucrat or agent.
A blindly loyal bureaucrat.
apparatchiki
apparatchiks
apparatchiks
noun
plural of apparatchik
aprickle
aprickle
adj
Prickling.
archidiskodon
archikaryon
archipenko
archking
archking
noun
(rare) A chief king.
arcking
arclike
arclike
adj
Resembling or characteristic of an arc.
arick
arkosic
arkosic
adj
(geology) Of or pertaining to arkose.
arsenicked
arsenicked
adj
(rare) Poisoned with arsenic.
arsenicking
arsnicker
artichoke
artichoke
noun
A dull green colour, like that of an artichoke.
A plant related to the thistle with enlarged flower heads eaten as a vegetable while immature, Cynara cardunculus var. scolymus.
artichokes
artichokes
noun
plural of artichoke
artukovic
ashkenazic
ashkenazic
Adjective
Of or relating to the Ashkenazi Jews.
assapanick
atrickle
atrickle
adj
Trickling.
attacking
attacking
adj
Carrying out an attack.
verb
present participle of attack
attackingly
auchinleck
autarkic
autarkic
adj
Pertaining to an autarky; self-sufficient.
autarkical
autarkical
adj
Autarkic.
autarkically
autarkically
adv
In an autarkic way.
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.
avick
awestricken
awestricken
adj
Filled with awe.
bacbakiri
bacbakiri
noun
Archaic form of bokmakierie.
bacchuslike
bachelorlike
bachelorlike
adj
Resembling or characteristic of a bachelor.
backaching
backadation
backbearing
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
backbreaking
backbreaking
adj
(figuratively) Of work, very physically tiring.
backchain
backchain
verb
(computing, artificial intelligence) To perform inferences, starting with a list of goals (or a hypothesis) and working backwards from the consequent to the antecedent.
backchecking
backchecking
verb
present participle of backcheck
backcrossing
backcrossing
noun
(genetics) The crossing of a hybrid with one of its parents or an individual genetically similar to its parent.
verb
present participle of backcross
backdating
backdating
noun
The act by which something is backdated.
verb
present participle of backdate
backdropping
backdropping
verb
present participle of backdrop
backening
backfield
backfield
noun
(American football) The area behind the line of scrimmage occupied before the snap by the team on offense.
(baseball, rare) Synonym of outfield.
(soccer, US) The area behind either the offensive or defensive line.
The players occupying this area.
backfields
backfields
noun
plural of backfield
backfill
backfill
noun
(US) Reserve support personnel.
(US) That which backfills; a replacement.
(literature) Material in a story set earlier in the past, providing history or context for the current action.
The material that has been used to refill an excavation.
verb
(US) To provide reserve support.
(US) To replenish or restock due to attrition or loss.
(archaeology) To refill an excavation unit to restore the former ground surface and/or to preserve the unit and make it recognizable as having been excavated.
(gaming) To enter an online game that's already in progress, replacing a player who left early.
To refill a hole with the material dug out of it.
backfilled
backfilled
verb
simple past tense and past participle of backfill
backfiller
backfiller
noun
A machine for refilling an excavation.
backfilling
backfilling
noun
The process by which something is backfilled.
verb
present participle of backfill
backfills
backfills
noun
plural of backfill
verb
Third-person singular simple present indicative form of backfill
backfire
backfire
noun
(firefighting) Alternative spelling of back fire
A premature explosion in the cylinder of a gas or oil engine during the exhaust or the compression stroke, tending to drive the piston in the wrong direction.
An explosion in other equipment.
An explosion in the exhaust passages of an internal combustion engine.
verb
(of a gun, cannon, Bunsen burner, etc.) To fire in the opposite direction, for example due to an obstruction in the barrel.
(of an engine) To experience a premature ignition of fuel or an ignition of exhaust gases, making a popping sound.
To fail in a manner that brings down further misfortune.
backfired
backfired
verb
simple past tense and past participle of backfire
backfires
backfires
noun
plural of backfire
verb
Third-person singular simple present indicative form of backfire