Noah Webster
Planimetry
PLANIM'ETRY, noun [Latin planus, plain, and Gr. to measure.]
The mensuration of plain surfaces, or that part of geometry which regards lines and plain figures, without considering their highth or depth.
PLANIM'ETRY, noun [Latin planus, plain, and Gr. to measure.]
The mensuration of plain surfaces, or that part of geometry which regards lines and plain figures, without considering their highth or depth.