Definition of "warmth"

warmth

/wɔːmθ/

noun
countable and uncountable, plural warmths
1. A moderate degree of heat; the sensation of being warm.
2. Friendliness, kindness or affection.
3. Fervor, intensity of emotion or expression.
  Quotations
  "You don't know him—don't pronounce an opinion upon him," I said with warmth.
  1847 October 16, Currer Bell [pseudonym; Charlotte Brontë], “CHAPTER XXXIII”, in Jane Eyre. An Autobiography. […], volumes (please specify |volume=I to III), London: Smith, Elder, and Co., […]
4. (art) The effect of using mostly red and yellow hues.