πρόσκαυσις
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (LSJ)
εως, ἡ,
A burning, of bread, Dieuch. ap. Orib.4.5.2; of food, Plu.2.461c. II metaph., ardour, passion, Phld.Rh.1.361S.