/ Dictionary / Index D doctorfish: Meaning and Definition of Find definitions for: doc•tor•fish Pronunciation: (dok'tur-fish"), [key] — pl. -fish•es, -fish. a surgeonfish, esp. Acanthurus chirurgus, of the West Indies, having a bluish body and black tail. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: doctorfish (Thesaurus) Doctor Faustus* Doctor of Philosophy Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language