Integrator
In´te`gra`tor
| n. | 1. | (Math. & Mech.) 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. |
| Noun | 1. |  integrator - a measuring instrument for measuring the area of an irregular plane figureSynonyms: planimeter |