To dull the edges of the snowboard, usually done around the nose and tail so they don't catch the snow.

The process of "unsharpening" the edges of the snowboard. Most people detune the edges around the nose and tail so they don't catch in the snow.

To slightly dull the edges of the snowboard.

Noun: A control that allows one oscillator to sound a slightly different pitch than another. Verb: To change the pitch of one oscillator relative to another, producing a fuller sound.