vacation
/vəˈkeɪʃn; ?@ veɪ-; ve`keʃən/ n
1 [C] (also recess, Brit infml 英式口语作 vac) any of the intervals between terms in universities and lawcourts （大学的）假期; （法庭的）休庭期
the Christmas, Easter vacation 圣诞节、 复活节假期
the long vacation, ie in the summer 暑假
[attrib 作定语]
vacation work 大学生的假期工作.
2 [C] (esp US) = holiday 1b: take a vacation 休假.
3 [U] (fml 文) action of vacating 停止占用; 腾出; 搬出; 空出
Immediate vacation of the house is essential. 立即腾出这所房子是当务之急.
4 (idm 习语) on vacation (esp US) on holiday 在度假. =>Usage at holiday 用法见 holiday. vacation, v [I, Ipr]
~ (at/in...) (US) have a holiday at/in (a place) 在（某处）度假.