/ Dictionary / Index G Gagarin: Meaning and Definition of Find definitions for: Ga•ga•rin Pronunciation: (gä-gär'in, gu- Russ. gu-gä'ryin), [key] 1934–68, Russian astronaut: first human being to make an orbital space flight (1961). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gagarin (Thesaurus) gagaku gage Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language