PLANIMETER
Source: 567
Pla‐nim″e‐ter (?), n. [[Plani- + -meter. Cf. Planometer.]] An instrument for measuring the area of any plane figure, however irregular, by passing a tracer around the bounding line; a platometer.
Source: 567
Pla‐nim″e‐ter (?), n. [[Plani- + -meter. Cf. Planometer.]] An instrument for measuring the area of any plane figure, however irregular, by passing a tracer around the bounding line; a platometer.