WordчейMeaningwhose (m, sister forms: чья, чьё)Part of speechpronounPronunciationCourseRussianLessonWhich and whose (какой, чей)Usages of чейЧей это карандаш?Whose pencil is this?Это мой карандаш, а чей это ключ?This is my pencil, but whose key is this?