transitive and intransitive. To scratch, scrape (literal and figurative).

To scratch, rub (a part of one's body). Also intransitive for reflexive. Obsolete.

intransitive. To scratch or scrape, esp. against or along a person or thing.

intransitive. To graze against or on.

intransitive. With at. To grate or scrape against something, esp. repeatedly. Obsolete.

absol. or intransitive. To use the claws or nails as weapons of offence. Also occasionally of inanimate things, to produce a scratch or…