verb To reduce slightly; to cut; especially, to remove excess.
He trimmed his beard before the interview.
verb To decorate or adorn; especially of a Christmas tree.
They traditionally trim the tree on Christmas Eve.
verb To adjust the positions of control surfaces, sometimes using trim tabs, so as to modify or eliminate the aircraft's tendency to pitch, roll, or yaw when the cockpit controls are released.
verb To modify the angle relative to the water by shifting cargo or ballast; to adjust for sailing; to assume, or cause to assume a certain position, or trim, in the water.
verb To modify the angle (of the sails) relative to the wind, especially to set them at the most advantageous angle.
verb To balance; to fluctuate between parties, so as to appear to favour each.
verb To make trim; to put in due order for any purpose; to make right, neat, or pleasing; to adjust.