Question: what is the greek or latin root of thermometer?
Answer: The term is a compound word consisting of a Greek root and a French suffix, also of Greek origin. The ancient Greek word θέρμη, or therme, means heat, and θερμός (thermos) means hot, glowing, or boiling. ... After “the van Etten” book came out, the word thermometer began cropping up in other scientific treatises.