Study of effects of externally applied energy gradients (hot or cold) to living cells or biological organisms. Background: cells are isothermic (meaning single temperature) systems which depend on chemical reactions to release energy and perform work. This is the opposite of internal combustion and steam engines which use heat and pressure to perform mechanical work. (origin: combining form thermal + therapeutics)

A catch all word to describe anything that is basic, uncool or untrendy. According to The New York Times, "cheugy (pronounced chew-gee) can be used, broadly, to describe someone who is out of date or trying too hard."

Things that are cheugy:

The New York Times
PT Cruisers
Goldendoodles

Australians

Addison Rae
White people
Billionaires

The person writing this definition