stenothermal
Syllabification: (sten·o·ther·mal)
Pronunciation: /ˌstenəˈTHərmə/
Definition of stenothermal
adjective
Ecology- (of an organism) able to tolerate only a small range of temperature. Often contrasted with eurythermal.
Origin:
late 19th century: from Greek stenos 'narrow' + thermal