Cremator

·noun One who, or that which, cremates or consumes to ashes.

cremator
crĕmātor, ōris, m. [cremo], a burner, consumer by fire (eccl. Lat.): Deus, Tert. adv. Marc. 5, 16...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.