WordReference Random House Unabridged Dictionary of American English © 2026
ther•mo•dif•fu•sion
(thûr′mō di fyo̅o̅′zhən),USA pronunciation n. [Physical Chem.]
- PhysicsSee thermal diffusion.
- thermo- + diffusion 1895–1900
'thermodiffusion' also found in these entries (note: many are not synonyms or translations):