P₃L₁A₁N₁I₁M₃E₁T₁E₁R₁

14 points

PLANIMETER is validvalid

a device that measures planar area [n PLANIMETERS]

136,546 of 196,601 in NWL2023·also valid in CSW24

an instrument for measuring the area of plane figures [n -S]

182,196 of 280,887 in CSW24·also valid in NWL2023