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
dipsăcos: i, f., = δίψακος,
I the plant teasel, Dipsacus fullonum, Linn.; Plin. 27, 9, 47, § 71.
dipsăcŏs, ī, f. (δίψακος), chardon à carder : Plin. 27, 71.