/ Dictionary / Index B biological engineering: Meaning and Definition of Find definitions for: biolog'ical engineer'ing Pronunciation: [key] bioengineering. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. biological control biological magnification Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language