# subbundle

## EnglishEdit

### EtymologyEdit

### NounEdit

**subbundle** (*plural* **subbundles**)

- (mathematics) A collection of linear subspaces of the fibers
*V*of_{x}*V*at*x*in*X*(where*V*is a vector bundle and*X*a topological space), that make up a vector bundle in their own right.