/ Dictionary / Index B biostatistics: Meaning and Definition of Find definitions for: bi•o•sta•tis•tics Pronunciation: (bī"ō-stu-tis'tiks), [key] — n. (used with a sing. v.) the application of statistics to biological and medical data. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: biostatistics (Thesaurus) biostatics biostratigraphy Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language