/ Dictionary / Index B biosocial: Meaning and Definition of Find definitions for: bi•o•so•cial Pronunciation: (bī"ō-sō'shul), [key] — adj. of, pertaining to, or entailing the interaction or combination of social and biological factors. of, pertaining to, or characteristic of the theories of or phenomena studied in biosociology. of or pertaining to social phenomena that are affected by biological factors. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. -biosis, biosociology Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language