1889, "type of copying machine that reproduces from a stencil," invented by Edison, from Greek mimeisthai "to mimic, represent, imitate, portray" (from mimos "mime, imitator;" see mime (n.)) + -graph. A proprietary name from 1903 to 1948. The verb meaning "to reproduce by means of a mimeograph" is attested by 1895. Related: Mimeographed; mimeographing.