thermoclinal

• a word derived from thermocline.
  thermocline

  noun

  a layer of water in an ocean or certain lakes, where the temperature gradient is greater than that of the warmer layer above and the colder layer below.

More Suggestions

• periclinal
• thermohaline
• thermonuclear
• centroclinal
• isoclinal
• monoclinal
• thermocouple
• thermodynam.
• thermogenic