Breadcrumb Home > Dictionary > Index G globin: Meaning and Definition of Find definitions for: glo•bin Pronunciation: (glō'bin), [key] — n. Biochem. the protein component of hemoglobin, made up of alpha and beta chains. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: globin (Thesaurus) globigerina ooze globoid TrendingHere are the facts and trivia that people are buzzing about. Ramadan and Eid al-Fitr 42 Best War Movie Quotes Current Events This Week: March 2023 Recycling Facts William Shakespeare Worst U.S. Forest Fires ✖ Related Content Daily Word Quiz: recreant Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language