/ Dictionary / Index B boa constrictor: Meaning and Definition of Find definitions for: bo'a constric"tor Pronunciation: [key] a snake, Constrictor (Boa) constrictor, of tropical America, noted for its large size and its ability to suffocate a prey by coiling around it. any large snake of the boa family, as the python or anaconda. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Boabdil Boadicea 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