Lewis Short
(adjective) : intellĕgĭbĭlis, e, intellego.
* That can be understood, intelligible, intellectual: bonum (opp. intellegibile),Sen. Ep. 124, 2: causa,Amm. 20, 3: deus,Aug. Soliloq. 1, 1.
* Perceptible to the senses, sensible: in corporis intellegibilis lineam (dyas) prima defluxit,Macr. Somn. Scip. 1, 6, 19.— Adv.: intellĕgĭlĭter, intelligibly, Aug. Ep. 218.
Charlton T. Lewis, Charles Short, A Latin Dictionary