Ther*moch"ro*sy (?), n. [Thermo- + Gr. &?; coloring.] (Physics) The property possessed by heat of being composed, like light, of rays of different degrees of refrangibility, which are unequal in rate or degree of transmission through diathermic substances.

Ther*moch"ro*sy (?), n. [Thermo- + Gr. &?; coloring.] (Physics) The property possessed by heat of being composed, like light, of rays of different degrees of refrangibility, which are unequal in rate or degree of transmission through diathermic substances.