/ Dictionary / Index B Bostonian: Meaning and Definition of Find definitions for: Bos•to•ni•an Pronunciation: (bô-stō'nē-un, bo-stō'-), [key] — adj. of, pertaining to, or typical of Boston, Mass., or its residents: a Bostonian childhood; Bostonian reserve. —n. a native or inhabitant of Boston, Mass. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bostonian (Thesaurus) Boston fern Bostonians, The* Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language