clearstory

1. Heliono's RF window can also be used as a skylight, clearstory window, or observation window.
   合力电磁的屏蔽窗还可以用作采光窗、天窗和观察窗。
2. Decoding the Window Anaylsis of the process for forming the cover board of clearstory and design of the die
   窗的解读顶窗盖上体成形分析及模具设计

noun

1. part of an interior wall rising above the adjacent roof with windows admitting light

   Synonym:    clerestory