BSA

This disambiguation page lists articles associated with the same or a similar title.

* Birmingham Small Arms Company [r]: A manufacturer of military equipment, bicycles and motor vehicles founded in 1861. [e]
* Body-surface area [r]: The surface area of a human body, i.e., the size of its skin. [e]
* Boy Scouts of America [r]: U.S. based youth organization, founded in 1910. [e]
* Bovine serum albumin [r]: A large globular protein with many applications in biochemistry and cell culture. [e]