/ Dictionary / Index G gnateater: Meaning and Definition of Find definitions for: gnat•eat•er Pronunciation: (nat'ē"tur), [key] — n. any small, long-legged antbird of the genus Conopophaga, of South America. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gnatcatcher gnathic Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language