Breadcrumb Home > Dictionary > Index B blowfish: Meaning and Definition of Find definitions for: blow•fish Pronunciation: (blō'fish"), [key] — pl. -fish, -fish•es. puffer (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: blowfish (Thesaurus) blower blow fly ✖ Related Content Daily Word Quiz: dubitable Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language