Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Nationality & raceRussianRus‧sian1 /ˈrʌʃən/ adjective SANrelating to Russia, its people, or its languageRelated topics: Nationality & race, LanguagesRussianRussian2 noun 1 [countable]SAN someone from Russia2 [uncountable]SLL the language used in Russia ldoceonline.com