/ Dictionary / Index C cosmism: Meaning and Definition of Find definitions for: cos•mism Pronunciation: (koz'miz-um), [key] — n. the philosophy of cosmic evolution. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cosmic ray cosmo- Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language