Isogeothermal
Pronunciation : I`so*ge`o*ther"mal, I`so*ge`o*ther"mic
Part of Speech : a.
Definition : Defn: Pertaining to, having the nature of, or marking, isogeotherms; as, an isogeothermal line or surface; as isogeothermal chart. -- n.
Defn: An isogeotherm.
Source : Webster's Unabridged Dictionary, 1913