holy of holies noun
Learner's definition of HOLY OF HOLIES
1
the holy of holies : the most holy part of a Jewish temple至圣所(犹太教神殿中最神圣的地方)
2
[singular] humorous : something (such as a place or event) that is thought of as very special and which only a few people are allowed to use, see, etc.贵宾室;贵宾活动