rare1. [erron. f. Gr. θέρ-ειν to heat, in Nicander ‘to foment or apply a fomentation to (a wound),’ hence θέρων is glossed by a scholiast by ἰώμενος healing, curing: see -OLOGY.] The healing art. (See quot.)

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1841.  R. Park, Pantology, XII. iii. (1847), 418. In the branch of Thereology, we include the study of diseases, and the practice of Medicine. The name is derived from the Greek, Θερεω, I cure, or take care of.

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  So Thereologist, one skilled in thereology.

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1882.  in Ogilvie (Annandale).

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