(1) A wound created by a sharp object. Also, the act of making a cut in something, especially with a knife.

(2) The act of diluting a drug with some other substance

(3) A non-drug substance added to a drug in the act of cutting. Example: sugar, flour, etc.

(4) Adjective describing someone that has well-defined muscles

(5) A song. Synonym for "track". Derived from the old days when music was recorded on master tapes which had to be literally cut up in order to make the final music release.