Definition of "graffiti" in English

noun

1. (chiefly uncountable) Drawings or words drawn on a surface in a public place, usually made without authorization.

   • The underpass is a popular place for graffiti artists.
   • The city council spends thousands of pounds removing graffiti from public buildings.

2. (archaeology, countable) Informal inscriptions, figure drawings, etc., as opposed to official inscriptions.

verb

1. (transitive) To mark a surface with such images.