/ Dictionary / Index B bioscope: Meaning and Definition of Find definitions for: bi•o•scope Pronunciation: (bī'u-skōp"), [key] — n. an early form of motion-picture projector, used about 1900. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bioscope (Thesaurus) bioscience bioscopy Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language