LAT

Lewis Short

mōtor (noun M) : id.
* A mover, that which keeps a thing in motion (poet.): cunarum fueras motor, Charideme, mearum,i. e. hast rocked me,Mart. 11, 39, 1.
Charlton T. Lewis, Charles Short, A Latin Dictionary

TLL

s. TLL
Thesaurus Linguae Latinae
memory