Wiktionary
thermodynamical
a. thermodynamic
WordNet
thermodynamical
adj. of or concerned with thermodynamics; "the thermodynamic limit" [syn: thermodynamic]
Usage examples of "thermodynamical".
Arrows of time and boundary conditions, for example, and it seems that the arrows of time they talk about can be viewed from a number of different points - statistical, biological, thermodynamical, and I suppose other terms that have slipped my mind.