/ Dictionary / Index B biol.: Meaning and Definition of Find definitions for: biol. Pronunciation: [key] biological. biologist. biology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bioko biolinguistics Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language