FLANK n.
f an army, or of any division of an army, as of a brigade, regiment, or battalion; the extreme right or left; as, to attack an enemy in flank is to attack him on the side. When to right and left the front Divided, and to either flank retired. Milton.
FLINT n.
Anything extremely hard, unimpressible, and unyielding, like flint. "A heart of flint." Spenser. Flint age. (Geol.) Same as Stone age, under Stone. -- Flint brick, a fire made principially of powdered silex. -- Flint glass. See in the Vocabulary. -- Flint implements (Archæol.), tools, etc., employed by men before th…
FORTH v.
Out, as from a state of concealment, retirement, confinement, nondevelopment, or the like; out into notice or view; as, the plants in spring put forth leaves. When winter past, and summer scarce begun, Invites them forth to labor in the sun. Dryden.