Breadcrumb Home > Dictionary > Index O Occam: Meaning and Definition of Find definitions for: Oc•cam Pronunciation: (ok'um), [key] died 1349?, English scholastic philosopher. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: occam (Thesaurus) occ. Occam's razor ✖ Related Content Daily Word Quiz: guilloche Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language