Trimmer

One who trims, arranges, fits, or ornaments.

One who does not adopt extreme opinions in politics, or the like; one who fluctuates between parties, so as to appear to favor each; a timeserver.

An instrument with which trimming is done.

A beam, into which are framed the ends of headers in floor framing, as when a hole is to be left for stairs, or to avoid bringing joists near chimneys, and the like. See Illust. of Header.

capacitor having variable capacitance; used for making fine adjustments

joist that receives the end of a header in floor or roof framing in order to leave an opening for a staircase or chimney etc.

a machine that trims timber