Meaning

• An enthusiastic review (such as of a play).

• An all-night dance party with electronic dance music (techno, trance, drum and bass etc.) and possibly drug use.

• The genres of electronic dance music usually associated with rave parties.

Meaning

• To wander in mind or intellect; to be delirious; to talk or act irrationally; to be wild, furious, or raging.

• To speak or write wildly or incoherently.

• To talk with unreasonable enthusiasm or excessive passion or excitement; followed by about, of, or (formerly) on.

  "He raved about her beauty."

• To rush wildly or furiously.

• To attend a rave (dance party).