Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [529]
flame·throw·er noun : a device that expels from a nozzle a burning stream of liquid or semiliquid fuel under pressure
fla·min·go noun, plural -gos also -goes : any of several long-legged long-necked tropical water birds with scarlet wings and a broad bill bent downward
flam·ma·ble adjective : easily ignited and quick-burning
— flam·ma·bil·i·ty noun
— flammable noun
Synonyms
combustible, ignitable, inflammable—more at COMBUSTIBLE
flan noun 1 : an open pie with a sweet or savory filling
2 : custard baked with a caramel glaze
flange noun : a rim used for strengthening or guiding something or for attachment to another object
1flank noun 1 : the fleshy part of the side between the ribs and the hip; also : the side of a quadruped
2 : SIDE
3 : the right or left of a formation
2flank verb 1 : to attack or threaten the flank of
2 : to be situated on the side of
Synonyms
abut, adjoin, border, fringe, join, skirt, touch, verge—more at ADJOIN
flank·er noun : a football player stationed wide of the formation slightly behind the line of scrimmage as a pass receiver
flan·nel noun 1 : a soft twilled wool or worsted fabric with a napped surface
2 : a stout cotton fabric napped on one side
3 plural : flannel underwear or pants
1flap noun 1 : a stroke with something broad : SLAP
2 : something broad, limber, or flat and usu. thin that hangs loose
3 : the motion or sound of something broad and limber as it swings to and fro
4 : a state of excitement or confusion
2flap verb flapped; flap·ping 1 : to beat with something broad and flat
2 : FLING
3 : to move (as wings) with a beating motion
4 : to sway loosely usu. with a noise of striking
Synonyms
beat, flail, flop, flutter, whip; also bang, batter, buffet, knock, pound, smack, spank, thump; flick, flicker, flit; oscillate, sway, swing; undulate, wave; palpitate, pulse, throb
flap·jack noun : a flat cake made of thin batter and cooked (as on a griddle) on both sides : PANCAKE
Synonyms
griddle cake, pancake—more at PANCAKE
flap·per noun 1 : one that flaps
2 : a young woman of the 1920s who showed freedom from conventions (as in conduct)
1flare noun 1 : a blaze of light used esp. to signal or illuminate; also : a device for producing such a blaze
2 : an unsteady glaring light
3 : a sudden outburst (as of sound, excitement, or anger)
Synonyms
[1] blaze, illumination, incandescence, light, luminescence, radiance, shine—more at LIGHT
[3] agony, burst, eruption, explosion, fit, flare-up, flash, outburst, spasm, storm—more at OUTBURST
2flare verb flared; flar·ing 1 : to flame with a sudden unsteady light