imbrĭfer, ĕra, ĕrum, adj. [imber-fero],
rain - bringing , rainy (poet. and in postAug. prose): Austri, Ov. M. 13, 725: ver, Verg. G. 1, 313: caelum, Col. 5, 5, 4: Nilus, i. e. overflowing , Mart. 1, 62, 5.
imbrifer era, erum, adj.imber+1 FER-, rain-bringing, raing : Austri, O.: ver, V. ...
An Elementary Latin Dictionary