SPHEROMETER
Source: 567
Sphe‐rom″e‐ter (?), n. [[Sphere + -meter: cf. F. sphéromètre.]] (Physics) An instrument for measuring the curvature of spherical surface, as of lenses for telescope, etc.
Source: 567
Sphe‐rom″e‐ter (?), n. [[Sphere + -meter: cf. F. sphéromètre.]] (Physics) An instrument for measuring the curvature of spherical surface, as of lenses for telescope, etc.