Flagitate, flaj′i-tāt, v.t. (Carlyle) to entreat, importune.—n. Flagitā′tion.

Flagitious, fla-jish′us, adj. grossly wicked: guilty of enormous crimes.—adv. Flagi′tiously.—n. Flagi′tiousness. [L. flagitiosusflagitium, a disgraceful act—flagrāre, to burn.]

Flagon, flag′un, n. a vessel with a narrow neck for holding liquids. [Fr. flacon for flascon—Low L. flasco. See Flask.]

Flagrant, flā′grant, adj. glaring: notorious: enormous.—ns. Flā′grance, Flā′grancy.—adv. Flā′grantly. [L. flagrans, pr.p. of flagrāre, to burn.]

Flail, flāl, n. an implement for threshing corn, consisting of a wooden bar (the swingle) hinged or tied to a handle: a medieval weapon with spiked iron swingle.—v.t. to strike with, or as if with, a flail. [A.S. fligel, prob. from L. flagellum, a scourge.]

Flair, flār, n. perceptiveness, discernment. [Fr.]

Flake, flāk, n. a small flat layer or film of anything: a very small loose mass, as of snow or wool.—v.t. to form into flakes.—ns. Flake′-white, the purest white-lead for painting, in the form of scales or plates; Flak′iness.—adj. Flak′y. [Prob. Scand.; Ice. flóke, flock of wool; Old High Ger. floccho.]

Flake, flāk, n. (Scot.) a movable hurdle for fencing; (naut.) a stage hung over a ship's side for caulking, &c. [Scand.; cf. Ice. flake; Dut. vlaak.]

Flam, flam, n. a whim: an idle fancy: a falsehood.—v.t. to impose upon with such. [Prob. from flim-flam or flamfew, a trifle, a corr. of Fr. fanfelue.]

Flambeau, flam′bō, n. a flaming torch:—pl. Flam′beaux (′bōz). [Fr., flambe—L. flamma.]