flight, n. [flying]; exodus, hegira; fleeing, absconding.
flighty, a. [volatile], [capricious], mercurial, [giddy], [fickle].
flimflam, n. [trick], [deception], [lie].--v. [trick], [deceive].
flimsy, a. superficial, unsubstantial, [weak], [feeble], [shallow], [frivolous].
flinch, v. [shrink], [wince], [recoil], [blench], [withdraw].
flinders, n. pl. splinters, fragments.
flinty, a. [unimpressible], [impenetrable], adamantine, [unyielding].
flippant, a. [voluble], [glib], [fluent]; [pert], malapert, [forward].
flirt, n. [coquette], [jilt], [jill].--v. coquet, philander.
flirtation, n. coquetry.