/ Dictionary / Index B Botany Bay: Meaning and Definition of Find definitions for: Bot'any Bay' Pronunciation: [key] a bay on the SE coast of Australia, near Sydney: site of early British penal colony. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. botany Botany wool 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