isogeotherm

[ ahy-suh-jee-uh-thurm ]
/ ˌaɪ səˈdʒi əˌθɜrm /

noun

an imaginary line connecting all points within the earth having the same mean temperature.
Also called geoisotherm.

Origin of isogeotherm

First recorded in 1860–65; iso- + geo- + therm

OTHER WORDS FROM isogeotherm

i·so·ge·o·ther·mal, i·so·ge·o·ther·mic, adjective

Words nearby isogeotherm

isogeneic, isogeneic graft, isogeneic homograft, isogenesis, isogenous, isogeotherm, isogloss, isogon, isogonal, isogonal line, isogonic

British Dictionary definitions for isogeotherm

isogeotherm
/ (ˌaɪsəʊˈdʒiːəʊˌθɜːm) /

noun

an imaginary line below the surface of the earth connecting points of equal temperature

Derived forms of isogeotherm

isogeothermal or isogeothermic, adjective