Lewis Short
(adjective) : incĭens, entis, kindr. with ἔγκυος, ἐγκύμων
* Pregnant, with young: oves,Varr. R. R. 2, 2, 8: pavones,Col. 8, 11, 8: sues,Plin. 11, 37, 84, § 211: partus incientis pecoris,Col. 7, 3, 16.
Charlton T. Lewis, Charles Short, A Latin Dictionary