scratch

To rub a surface with a sharp object, especially by a living creature to remove itching with nails, claws, etc.

To rub the skin with rough material causing a sensation of irritation; to cause itching.

To irritate someone's skin with one's unshaven beard when kissing.

To mark a surface with a sharp object, thereby leaving a scratch (noun).

To get such scratches.

To cross out, strike out, strike through some text on a page.

Hence, to remove, ignore, or delete.

To produce a distinctive sound on a turntable by moving a vinyl record back and forth while manipulating the crossfader (see also scratching).

To commit a foul in pool, as where the cue ball is put into a pocket or jumps off the table.

To score, not by skillful play but by some fortunate chance of the game.