Amaranth \Am"a*ranth\, n. [L. amarantus, Gr. ?, unfading, amaranth; 'a priv. + ? to quench, cause to wither, fr. a root meaning to die, akin to E. mortal; -- so called because its flowers do not soon wither: cf. F. amarante. The spelling with th seems to be due to confusion with Gr. ? flower.]

1. An imaginary flower supposed never to fade. [Poetic]

2. (Bot.) A genus of ornamental annual plants (Amaranthus) of many species, with green, purplish, or crimson flowers.

2. A color inclining to purple.

Source: Webster's Revised Unabridged Dictionary (1913)