/ Dictionary / Index S stbd.: Meaning and Definition of Find definitions for: stbd. Pronunciation: [key] starboard. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. S.T.B. St. Bernard Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language