Whitsun

noun

1. 圣灵降临节，圣神降临节（复活节后的第7个星期日前后几天）
   the 7th Sunday after Easter and the days close to it

1. 圣灵降临周(复活节后的第七个星期日及接下来的一周)
   Whitsun is the seventh Sunday after Easter, and the week that follows that Sunday.

1. We're going to Scotland for a week at whitsun.
   我们圣灵降临节要去苏格兰玩一个星期。