/ Dictionary / Index H harborside: Meaning and Definition of Find definitions for: har•bor•side Pronunciation: (här'bur-sīd"), [key] — adj. bordering a harbor. —adv. in, to, or near the area bordering a harbor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. harbor seal harbour 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