/ Dictionary / Index O -ock: Meaning and Definition of Find definitions for: -ock Pronunciation: [key] a native English suffix of nouns, used to form descriptive names (ruddock, lit., the red one) and diminutives (hillock). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Ochs Ockeghem Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language