microtherm

[ mahy-kruh-thurm ]
/ ˈmaɪ krəˌθɜrm /

noun

a plant requiring a minimum of heat for growth.

Origin of microtherm

First recorded in 1870–75; micro- + -therm

OTHER WORDS FROM microtherm

mi·cro·ther·mic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020