/ Dictionary / Index C cluster college: Meaning and Definition of Find definitions for: clus'ter col"lege Pronunciation: [key] a small residential college affiliated with a university but semi-independent and specializing in one field of study. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cluster bomb cluster cup Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language