(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
backflap
backflash
backflash
noun
Synonym of flashback (“dramatic device”)
The hazardous situation where the flame propagates backward down the hose of an oxyfuel welding and cutting system.
backflip
backflip
noun
(by extension) a total reversal in policy or opinion; a volte-face, a U-turn.
(gymnastics) An act of rotating one's body 360 degrees in the backward direction.
verb
To completely reverse a policy or opinion; perform a U-turn.
To perform a backflip (rotation of body).
backflipped
backflipped
verb
simple past tense and past participle of backflip
backflipping
backflipping
verb
present participle of backflip
backflow
backflow
noun
The flow of a fluid (through a pipe etc.) in a direction opposite to that which is normal or intended.
verb
To flow in the wrong or backward direction.
backflowing
backflowing
adj
flowing backwards
verb
present participle of backflow
backfold
backspacefile
bailiffwick
bailiffwick
noun
Obsolete form of bailiwick.
befleck
befleck
verb
(poetic) to cover with small spots or flecks
beflecked
beflecked
verb
simple past tense and past participle of befleck
beflecking
beflecking
verb
present participle of befleck
beflecks
beflecks
verb
Third-person singular simple present indicative form of befleck
befreckle
blackface
blackface
noun
(countable) A sheep of the Scottish Blackface breed.
(uncountable) A style of makeup in which a non-black person blackens their face, usually in order to portray a black person.
blackfeet
blackfellow
blackfellow
noun
(Australia, now usually considered offensive) A (male) Australian Aborigine.
blackfellows
blackfellows
noun
plural of blackfellow
blackfigured
blackfin
blackfin
noun
bluefin tuna
blackfins
blackfins
noun
plural of blackfin
blackfire
blackfish
blackfish
noun
(Australia, New Zealand) Any of various dark-coloured fishes of Australasia, especially the luderick, Girella tricuspidata, and a freshwater fish, Gadopsis marmoratus.
(Canada, US) Either of two dark-coloured fish of the west Atlantic, the tautog of New England (Tautoga onitis) and the black sea bass (Centropristis striata).
(chiefly Scotland) The Atlantic salmon, Salmo salar, especially a female after spawning.
A pilot whale, genus Globicephalus (occasionally also used for various other whales).
Any of various dark-coloured fish of the Old World, especially the rudderfish (Centrolophus niger).
verb
(Internet slang, derogatory, of a white person) To adopt signifiers of black identity (for example, by darkening the skin, or wearing traditionally black hairstyles).
(fishing) To go fishing for blackfish.
blackfisher
blackfishes
blackfishes
noun
plural of blackfish
blackfishing
blackfishing
noun
(slang, of a non-black person) The practice of appropriating signifiers of black identity, such as darkening the skin, or wearing traditionally black hairstyles.
verb
present participle of blackfish
blackflies
blackflies
noun
plural of blackfly
blackfly
blackfly
noun
A black or dark green aphid (Aphis fabae) that is a common pest of agricultural crops.
Any of various small black bloodsucking flies of the family Simuliidae.
blackfoot
blackfoot
noun
A tropical American bush of the genus Melampodium
blackford
blackfriars
blackfriars
intj
(obsolete, UK, thieves' cant) look out; beware
noun
plural of blackfriar
brickfield
brickfield
noun
A place where bricks are made; a brickyard.
brickfielder
brickfielder
noun
(Australia) A hot, dry, dusty wind of southern or central Australia.
brickfields
brickfields
noun
plural of brickfield
bucketful
bucketful
noun
(by extension) A large quantity.
The quantity contained in a bucket.
bucketfull
bucketfuls
bucketfuls
noun
plural of bucketful
bucketsful
buckfield
buffaloback
buffaloback
noun
The back of a buffalo
fallback
fallback
adj
That can be resorted to as a fallback.
noun
(construction) A reduction in bitumen softening point, sometimes called refluxing or overheating, in a relatively closed container.
A backup plan or contingency strategy; an alternative which can be used if something goes wrong with the main plan; a recourse.
An act of falling back.
Pulverised material that falls back to earth after a nuclear explosion; fallout.
verb
Misspelling of fall back.
fallbacks
fallbacks
noun
plural of fallback
fiddleback
fiddleback
noun
A feature of maple wood where the fibers are distorted in an undulating chatoyant pattern.
A kind of chasuble with the front cut away.
The brown recluse spider.
fiddlebacks
fiddlebacks
noun
plural of fiddleback
flareback
flareback
noun
A burst of flame emitted from a cannon, furnace, etc. in an abnormal direction.
flashback
flashback
noun
(authorship) A dramatic device in which an earlier event is inserted into the normal chronological flow of a narrative.
(databases) A query that operates against data from an earlier time, before it was changed.
(psychology) A vivid mental image of a past trauma or other sensation that the trauma is happening in the present, especially one that recurs.
A similar recurrence of the effects of a hallucinogenic drug.
The condition of the flame propagating down the hose of an oxy-fuel welding system.
verb
(intransitive) To undergo a flashback; to experience a vivid mental image from the past.
flashbacks
flashbacks
noun
plural of flashback
flockbed
flyback
flyback
noun
A special kind of electrical transformer, originally designed to generate high-voltage sawtooth signals at a relatively high frequency, and now extensively used in switched-mode power supplies.
The movement of the electron beam back to its initial position between scan lines in a cathode-ray tube display.
forblack
forblack
adj
(archaic) Extremely black; jet-black.
forebackwardly
frillback
frillback
noun
A pigeon of a fancy breed having a frill or curls on the wing shield feathers.
fullback
fullback
noun
(American football) An offensive back whose primary jobs are to block in advance of the halfback on running plays and for the quarterback on passing plays.
(field hockey) A defensive player who assists the goalie in preventing the opposing team from scoring.
(rugby) A position behind the main line of backs in both rugby union and rugby league. In rugby union, they wear number 15 jersey at the start of play and are the last line of defence responsible for catching punts.
(soccer) A player who plays on the left or right side of defence.
fullbacks
fullbacks
noun
plural of fullback
halfback
halfback
noun
(American football) An offensive back whose primary jobs are to carry the ball on running plays and to serve as a receiver or blocker on passing plays.
(Australian rules football) One of three players (the centre halfback and two halfback flankers) on the line between the centre line and the fullback line.
(Canadian football) A defensive back whose primary jobs are to cover the slotback on passing plays and prevent running plays from going to the outside.
(field hockey) A player in the halfback position, with both offensive and defensive roles.
(field sports) Any of various positions on the field of play between the forwards and the fullbacks.
(rugby) The player who feeds the ball into the scrum, and receives the ball as it emerges from the back of the scrum.