a. [ L. Castalius ] Of or pertaining to Castalia, a mythical fountain of inspiration on Mt. Parnassus sacred to the Muses. Milton. [ 1913 Webster ]
n. [ Sp. castellano, from Castila, NL. Castilia, Castella. Castile, which received its name from the castles erected on the frontiers as a barrier against the Moors. ]
n. [ Sp. castellano, from Castila, NL. Castilia, Castella. Castile, which received its name from the castles erected on the frontiers as a barrier against the Moors. ]