mannus
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
Latin > French (Gaffiot 2016)
(1) mannus,¹³ ī, m., petit cheval, poney : Lucr. 3, 1063 ; Hor. O. 3, 27, 6 ; Ov. Am. 2, 16, 49.