geometer
- n a mathematician specializing in geometry
- Brasilia, the new capital of Brazil, pleases him because it has escaped the "geometer"the builder who lays out cities as grids.
- Even a geometer could not calculate all the angles in squashat least not quickly enough to make the shots.
- Erastothenes, a Greek geometer and astronomer who flourished about two centuries before Christ, is credited with being the first to entertain an accurate idea of the principles .