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tantalic

[tan-tal-ik]
adjective Chemistry.
  1. of or relating to tantalum, especially in the pentavalent state.
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Origin of tantalic

First recorded in 1835–45; tantal(um) + -ic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for tantalic

tantalic

adjective
  1. of or containing tantalum, esp in the pentavalent state
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012