12-letter words starting with fl
- fleet street — a street in central London, England: location of many newspaper offices; often used figuratively to mean the entire British newspaper world.
- fleet-footed — able to run fast.
- fleetingness — passing swiftly; vanishing quickly; transient; transitory: fleeting beauty; a fleeting glance.
- flegenheimer — Arthur ("Dutch Schultz") 1902–35, U.S. gangster.
- flemish bond — a brickwork bond having alternate stretchers and headers in each course, each header being centered above and below a stretcher.
- flesh colour — of a yellowish-pink to yellowish-grey colour roughly that of the skin of a white person
- flesh-eating — habitually eating flesh; carnivorous
- fleur-de-lis — a heraldic device somewhat resembling three petals or floral segments of an iris tied by an encircling band.
- fleur-de-lys — fleur-de-lis (defs 1, 2).
- flexibleness — The state or quality of being flexible.
- flexuousness — The state or condition of being flexuous.
- flickeringly — In a flickering manner.
- flickermouse — Alternative form of flittermouse.
- flight arrow — an arrow having a conical or pyramidal head without barbs.
- flight level — a specified height at which an aircraft is allowed to fly
- flight nurse — a nurse in the U.S. Air Force who tends patients being transported by airplane.
- flight strip — Aeronautics. a strip of cleared land used as an emergency runway for aircraft. runway.
- flightworthy — being in proper physical or mechanical condition for safe flight; airworthy: a flightworthy spacecraft.
- flimflammery — a trick or deception, especially a swindle or confidence game involving skillful persuasion or clever manipulation of the victim.
- flimflamming — Present participle of flimflam.
- flindermouse — (obsolete) A bat (the mammal).
- flinders bar — a bar of soft iron, mounted vertically beneath a compass to compensate for vertical magnetic currents.
- flip-flopped — shod in flip-flops; wearing flip-flops
- flip-flopper — a person who makes a complete change of policy, opinion, etc
- flittermouse — bat2 (def 1).
- float around — A rumour or idea that is floating around is often heard or talked about.
- float bridge — a bridge, as from a pier to a boat, floating at one end and hinged at the other to permit loading and unloading at any level of water.
- float collar — A float collar is a part near the bottom of the casing string which catches the bottom plug and top plug, and which prevents mud from entering the casing.
- float switch — an electric switch controlled by a conductor floating in a liquid.
- floatability — capable of floating; that can be floated.
- floating rib — one member of the two lowest pairs of ribs, which are attached neither to the sternum nor to the cartilages of other ribs.
- flocculating — Present participle of flocculate.
- flocculation — to form into flocculent masses.
- flood basalt — a very extensive lava flow of basaltic composition that has issued from a fissure, often to be found as part of a series of such flows one on top of another, forming a plateau
- flood damage — damage to property caused by floodwater
- floodlighted — Simple past tense and past participle of floodlight.
- floor broker — a member of a stock or commodity exchange who executes orders on the floor of the exchange for other brokers.
- floor leader — the majority leader or minority leader in either the Senate or the House of Representatives.
- floor pocket — one of several metal boxes placed backstage in the floor (floor pocket) or wall of a theater and containing jacks for electric cables used in lighting units.
- floor polish — a substance used to polish floors
- floor sample — an appliance, piece of furniture, or other article of merchandise that has been used for display or demonstration and is usually offered at a reduced price.
- floor trader — a member of a stock or commodity exchange who executes orders on the floor of the exchange for his or her own account.
- floor-filler — a dance recording that is so catchy and popular that everyone in the place where it is played wants to dance
- floor-length — extending to the floor: a floor-length skirt.
- floor-manage — to act as or in the manner of a floor manager.
- flooring saw — a saw having a curved edge.
- floorwalkers — Plural form of floorwalker.
- flop forging — forging of both sides of a piece from the same die, the sides being identical.
- floppy drive — disk drive
- floriculture — the cultivation of flowers or flowering plants, especially for ornamental purposes.