Meaning of hypothermal

hy•po•ther•mal

Pronunciation: (hī"pu-thûr'mul), [key]
— adj.
  1. lukewarm; tepid.
  2. characterized by subnormal body temperature.
  3. (of mineral deposits) formed at great depths and high temperatures.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.