Caisson
# Caisson

Caisson (French for "box") may refer to:

* Caisson (Asian architecture), a spider web ceiling
* Caisson (engineering), a sealed underwater structure
* Caisson (lock gate), a gate for a dock or lock, constructed as a floating caisson
* Caisson (pen name), of Edward Sperling
* Caisson (western architecture), a type of coffer
* Caisson disease, or decompression sickness
* Caisson lock, a type of canal lock
* Deep foundation, also called a caisson foundation
* Limbers and caissons, a two-wheeled cart for carrying ammunition, also used in certain state and military funerals
