/ Dictionary / Index G glottis: Meaning and Definition of Find definitions for: glot•tis Pronunciation: (glot'is), [key] — pl. glot•tis•es, glot•ti•des the opening at the upper part of the larynx, between the vocal cords. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: glottis (Thesaurus) glottic glotto- 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