/ Dictionary / Index D dallan: Meaning and Definition of Find definitions for: dal•lan Pronunciation: (du-län'), [key] — n. dalan. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Dalkon Shield Dallapiccola Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language