Isothermal
Pronunciation : I`so*ther"mal
Part of Speech : a.
Etymology : [Cf. F. isotherme.] (a) Relating to equality of temperature. (b) (Phys. Geog.) Having reference to the geographical distribution of temperature, as exhibited by means of isotherms; as, an isothermal line; an isothermal chart. Isothermal line. (a) An isoth
Source : Webster's Unabridged Dictionary, 1913