flidOne with birth defects (such as phocomelia) caused by thalidomide.
FlidaisA woodland goddess whose chariot is drawn by deer.
FliedenA municipality in Fulda district, Hesse, Germany.
fliesThe open area above a stage where scenery and equipment may be hung.
FliessianOf or relating to Wilhelm Fliess (German: Wilhelm Fließ; 1858–1928), German Jewish otolaryngologist who met and corresponded with Sigmund Freud and thus came to play an important part in the development of psychoanalysis.
fliffisIn double mini trampoline, a kind of double somersault with a twist.
fliffusAny double somersault with some amount of twisting.
flintA hard, fine-grained quartz that fractures conchoidally and generates sparks when struck against a material such as steel, because tiny chips of the steel are heated to incandescence and burn in air.
FLINTAThe community of all people except those who identify as cisgender men.
FlintshireA maritime traditional county of Wales, bounded to the north by the Irish Sea, to the northeast by the Dee estuary, to the east by Cheshire and to the south and southwest by Denbighshire. A detached part, Maelor Saesneg, is bounded on the northwest by Denbighshire, on the northeast by Cheshire, and on the south by Shropshire. There is a further small detached part around Marford.
flintworkingThe manufacture of simple tools from flints
flintyResembling or containing flint; hard like flint.
flipA maneuver which rotates an object end over end.
flipboardA set of cards hinged together on an easel, used in making presentations.
flipcardSynonym of flashcard (“card to aid memorization, with a cue on one side and a response on the other”).
flipflashA kind of flash unit for a camera, providing a certain number of flashes before needing to be flipped over and reinserted to use the remainder.
flipismA pseudophilosophy under which all decisions are made at random, as if by flipping a coin.
flippaseAny enzyme located in the membrane responsible for aiding the movement of phospholipid molecules between the two leaflets that compose a cell's membrane (transverse diffusion).
flippeningThe event of a cryptocurrency becoming dominant over another cryptocurrency or traditional currency.
flipperIn marine mammals such as whales (or other secondarily aquatic animals such as sea turtles), a wide, flat limb adapted for swimming.
flipperdingerA toy consisting of a reed tube with a hole of a certain shape coming out one side. When the user blows into it, the air exiting the hole serves to levitate a small, light ball.