One who trims, arranges, fits, or ornaments.
A device used to trim.
(nautical) A member of the crew who trims the sails.
Someone who fluctuates between opposing factions, political parties etc., according to current interest, a flip-flopper.
(architecture) 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.
(shipping, historical) A person employed to rearrange the coal in the hold of a vessel, so that it fills the vessel without forming a conical blockage.
(mining, historical) A device for storing coal in gradually increasing piles made by building up at the point of the cone or top of the prism.
(fishing) A float bearing a baited hook and line, used in fishing for pike.
(electronics) An adjustable electrical component. English Wikipedia has an article on:Trimmer (electronics)Wikipedia
comparative form of trim: more trim