tantalic definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- of, derived from, or containing tantalum, esp. pentavalent tantalum
- designating any of several colorless, crystalline, acidic, hydrated tantalum pentoxides, TaO·xHO, that form salts with bases
tantalic definition by American Heritage Dictionary
Of, relating to, or containing tantalum.