/ Dictionary / Index G gadoid: Meaning and Definition of Find definitions for: ga•doid Pronunciation: (gā'doid), [key] — adj., n. gadid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gadoid (Thesaurus) Gadite gadolinite 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