Lewis Short
(adjective) : calvātus, a. um, calvus
* Made bald, bare (late Lat.): Sampson, Ambros. Ep. 9, 71.
* Transf.: si vinea a vite calvata erit, Cat. ap. Plin. 17, 22, 35, § 196 Jan. (but Cato, R. R. 33, 3, calva erit; v. calvus).
Charlton T. Lewis, Charles Short, A Latin Dictionary