/ Dictionary / Index C Cape Cod Bay: Meaning and Definition of Find definitions for: Cape' Cod" Bay' Pronunciation: [key] a part of Massachusetts Bay, enclosed by the Cape Cod peninsula. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Cape Cod Cape Cod Canal Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language