/ Dictionary / Index D Delaware Bay: Meaning and Definition of Find definitions for: Del'aware Bay' Pronunciation: [key] an inlet of the Atlantic between E Delaware and S New Jersey. ab. 70 mi. (115 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Delawarean Delaware Jargon Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language