A cutting instrument with a sharp blade or blades; spec. such an instrument designed for shaving or cutting hair; (also) the blade itself.

(a) a razor; (b) a plumbers' shaving-hook; (c) a shoemakers' paring knife.

(a) a paring tool, spec. a shoemakers' knife; (b) a razor.

A shaving instrument or tool. Now esp. a small electrical appliance with a set of blades working against a perforated guard.

an electric or other razor for use without soap and water.

= straight razor n.; also elliptical.