Ge‐om″e‐ter (?), n. [F. géomètre, L. geometres, geometra, fr. Gr. γεωμέτρησ, fr. γέα, γη̑, the earth + μέτρον measure. See Meter measure.] 1. One skilled in geometry; a geometrician; a mathematician. I. Watts.
2. (Zoöl.) Any species of geometrid moth; a geometrid.