·noun That which integrates; ·esp., an instrument by means of which the area of a figure can be measured directly, or its moment of inertia, or statical moment, ·etc., be determined.
intĕgrātor, ōris, m. [integro], a renewer , restorer : veritatis, Tert. Ap. 46 fin. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.