 ##  [Skylight](/skylight) 

  ##  [Skylight](https://engineering.quantumdictionary.io/skylight-0) 

  

 [![Engineering & Applied Technologies Dictionary](/sites/default/files/styles/large/public/2026-01/Engineering%20%26%20Applied%20Technologies.png.webp?itok=_IKO7_-n)](/topic-specific-dictionaries/engineering-applied-technologies)



**Engineering &amp; Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A glazed assembly incorporated in a roof or ceiling that transmits natural daylight into the interior space below; may be fixed or operable and includes units with diffusers, curbs, or sealing and flashing details required to integrate with the building envelope.