I. kaˈstālyə, -lēə noun
or cas·ta·lie ˈkastəlē
( -s )
Usage: usually capitalized
Etymology: from Castalia, spring on Parnassus sacred to the Muses, from Latin, from Greek Kastalia
: a source of poetic inspiration
II.
Etymology: New Latin, from Castalia (springs)
synonym of nymphaea