Definition of "Rave" :
noun: an extravagantly enthusiastic review
"He gave it a rave."
noun: a dance party that lasts all night and electronically synthesized music is played
"Raves are very popular in Berlin."
verb: praise enthusiastically
"She raved about that new restaurant."
verb: talk in a noisy, excited, or declamatory manner
verb: participate in an all-night techno dance party