Definition of trimmers:
(n) :
One who trims, arranges, fits, or ornaments.
(n) :
A device used to trim.
(n) :
(nautical) A member of the crew who trims the sails.
(n) :
Someone who fluctuates between opposing factions, political parties etc., according to current interest, a flip-flopper.
(n) :
(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.
(n) :
(electronics) An adjustable electrical component.