trimmer

One that trims.

A device or machine, such as a lumber trimmer, that is used for trimming.

One who changes one’s opinions, especially in politics, to suit the needs of the moment.

A variable component used to make fine adjustments to capacity or resistance.

A beam across an opening, such as a hearth, into which the ends of joists can be fitted.

In wood-working, a large power-saw table for trimming lumber.

One who or that which trims, in any sense of the word.

One who adjusts as to poise or balance.

One who finishes with trimming; one who decorates or embellishes: as, a coat-trimmer; a bonnet –trimmer.