therm

or therme

[ thurm ]
/ θɜrm /

noun Physics.

any of several units of heat, as one equivalent to 1000 large calories or 100,000 British thermal units.

Origin of therm

First recorded in 1885–90, therm is from the Greek word thérmē heat

Definition for therm (2 of 4)

Definition for therm (3 of 4)

therm-


variant of thermo- before a vowel: thermesthesia.

Definition for therm (4 of 4)

-therm


variant of thermo- as final element in compound words: isotherm.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for therm

British Dictionary definitions for therm

therm

/ (θɜːm) /

noun

British a unit of heat equal to 100 000 British thermal units. One therm is equal to 1.055 056 × 10 8 joules

Word Origin for therm

C19: from Greek thermē heat
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

Medicine definitions for therm (1 of 2)

therm-


pref.

Variant ofthermo-

Medicine definitions for therm (2 of 2)

-therm


suff.

An organism having a specified kind of body temperature:exotherm.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.