Dictionary

pre•set

Pronunciation: (
—v., adj.prē-set';
—n.prē'set"), [key]
—v., -set, -set•ting,
—adj., n.

—v.t.
1. to set beforehand.
2. to set (an electric or electronic appliance) to become activated at a designated time: We preset the coffeemaker to go on at 6 a.m.
3. to adjust (a connector, switch, or the like) so that when activated it will perform a designated function: The tuning buttons on the radio are preset to my favorite FM stations.

—adj.
1. set in advance: a preset radio adjusted to receive certain stations.
2. (of the guidance system of a missile or the course of flight it determines) set before launching to reach a specific destination without any alteration in response to signals from the ground.

—n.
1. a knob or button that activates a preset appliance: Just push the preset and coffee will be ready when you get up.
2. a similar device on a radio that can be activated to tune in a preselected station.

preserve

preset board