Greek | meaning of Greek in Longman Dictionary of Contemporary English | LDOCE

From Longman Dictionary of Contemporary EnglishRelated topics: Nationality & raceGreekGreek1 /ɡriːk/ adjective    SANrelating to Greece, its people, or its language  Greek yoghurtRelated topics: Nationality & race, Languages, CollegeGreekGreek2 noun    1 [countable]SAN someone from Greece2 [uncountable]SLL the language used in modern or ancient Greece3 [countable] American EnglishSEC a member of a sorority or fraternity at an American college or university4 → it’s all Greek to meOrigin Greek2 (800-900) Latin Graecus, from Greek Graikos