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thi-

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variant of thio- before a vowel: thiazine.
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Other definitions for thi- (2 of 2)

T.H.I.

abbreviation
temperature-humidity index.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

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British Dictionary definitions for thi- (1 of 2)

THI

abbreviation for
temperature-humidity index

British Dictionary definitions for thi- (2 of 2)

thi-

combining form
a variant of thio-
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

Medical definitions for thi-

thi-

pref.
Variant ofthio-
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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