διδυμόχροος
From LSJ
ἀσκέειν, περὶ τὰ νουσήματα, δύο, ὠφελέειν, 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)
ον,
A two-coloured, Musae.59: heterocl. dat. sg. διδυμόχροϊ Nonn.D.11.378, acc. pl. -χροας ib.21.216.