1. The state, sensation, or quality of producing or having a moderate degree of heat: an agreeable warmth in the house.
2. 1. Friendliness, kindness, or affection: human warmth.
   2. Excitement or intensity, as of love or passion; ardor.
3. The glowing effect produced by using predominantly red or yellow hues.

[Middle English warmeth, from warm, warm. See warm.]

The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.