isogeotherm

noun
iso·​geotherm
plural -s

Definition of isogeotherm

: an imaginary line or curved surface beneath the earth's surface through points having the same mean temperature

called also geoisotherm

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Other Words from isogeotherm

isogeothermal \ "+ \ adjective
isogeothermic \ "+ \ adjective

History and Etymology for isogeotherm

International Scientific Vocabulary is- + ge- + -therm

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