microtherm

noun

mi·​cro·​therm

ˈmīkrəˌthərm

: a plant requiring a mean annual temperature between 0° and 14° C for full growth compare megatherm, mesotherm

microthermic

¦⸗⸗¦thərmik

adjective

Word History

Etymology

International Scientific Vocabulary micr- + -therm

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