Lewis Short
ĭmĭtāmen (noun N) : id.
* Imitation; abstr. and concr., a resemblance, likeness, imitation, image (Ovidian): somnia, quae veras aequent imitamine formas,Ov. M. 11, 626.—In plur.: artes, antiquae imitamina vitae,Ov. M. 4, 445: aetatis peragens imitamina nostrae,id. ib. 15, 200; id. F. 4, 211.
Charlton T. Lewis, Charles Short, A Latin Dictionary