quadripartite /ˌkwɒdrɪˈpɑːtʌɪt 
/ ▸ adjective consisting of four parts: a simple quadripartite vault.
▪ shared by or involving four parties: a quadripartite conference.
– ORIGIN late Middle English: from Latin quadripartitus, from quadri- ‘four’ + partitus ‘divided’.
EnglishOxford Dictionary of English
