I.to learn beforehand, make one's self acquainted with beforehand (rare but class.): “aliquid,” Cic. de Or. 1, 32, 147: “ventos et varium caeli praediscere morem,” Verg. G. 1, 51: “sic ut praediscere possimus, utrum sit perseverans,” Cael. Aur. Acut. 2, 18, 104.
prae-disco , ĕre, v. a.,