/ Dictionary / Index T taxo-: Meaning and Definition of Find definitions for: taxo- Pronunciation: [key] a combining form representing in compound words: taxonomy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. taxiway Taxol Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language