/ Dictionary / Index T tacamahac: Meaning and Definition of Find definitions for: tac•a•ma•hac Pronunciation: (tak'u-mu-hak"), [key] — n. any of several resinous substances, used in incenses, ointments, etc. any tree, as of the genera Bursera and Populus, yielding such a product. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tacamahac (Thesaurus) tabulator tace Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language