LARP Syllabification: (LARP)Pronunciation: /lärp/Definition of LARP noun a type of interactive role-playing game in which the participants portray characters through physical action, often in costume and with props:the genre we have chosen for our LARP is fantasy, also known as swords and sorceryDerivatives LARPer noun LARPing noun Origin: 1990s: acronym from live action role playingLARP in other Oxford dictionaries Definition of LARP in the British & World English dictionary