măthēsis — Lewis & Short
măthēsis, is (with the second syll. short:
I
involvit măthĕsi,Prud. adv. Symm. 2, 893 al.; Sid. Carm. 5, 131), f., = ma/qhsis (lit., knowledge, science; hence, in partic.).
I The mathematics, mathesis (late Lat.):
quadrifariae mathesis januae,Cassiod. Var. 1, 45; Fulg. Myth. 3, 10.—
II Astrology:
mathesin scire,Spart. Hadr. 16; id. Ael. Vel. 3 fin.; Firm. Math. 1 praef. init.; Prud. adv. Symm. 2, 479.