An instrument for drawing geometric curves, in which the movements of a pen or pencil attached to a revolving arm of adjustable length may be indefinitely varied by changing the toothed wheels which give motion to the arm.

plural of geometric progression

A measure of five feet.

plural of geometric topologist

plural of geometric isomer

plural of geometric tortoise

Any of the species Psammobates geometricus of South African tortoises with radial black and yellow markings. / Any of the species of genus Psammobates

plural of geometrical pace

plural of geometric multiplicity

plural of geometric lathe