English
isotheral
From isothere + -al.
Formed from isothere + -al
Proto-Indo-European *gʷʰer- ‘warm, hot’
Proto-Indo-European *gʷʰéros ‘heat’
Proto-Hellenic *kʷʰéros ‘heat’
Ancient Greek θέρος ‘summer’
French isothère
English isothere
Today it means
adj Of or relating to isotheres.
Language periods are conventional ranges, not dates for this word.
Etymograph / isotheral