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thionic

[thahy-on-ik]
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adjective Chemistry.
  1. of or relating to sulfur.
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Origin of thionic

1875–80; < Greek theîon sulfur + -ic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for thionic

thionic

adjective
  1. of, relating to, or containing sulphur
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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

thionic in Medicine

thionic

(thī-ŏnĭk)
adj.
  1. Of, relating to, containing, or derived from sulfur.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.