A basis may refer to:
- Basis (linear algebra), a maximal set of linearly independent vectors.
- Basis (topology), a certain collection of open sets.
This is a disambiguation page. The title you requested could refer to one of the articles listed on this page.
If you were referred to this page through an internal link and you believe that a direct link to a specific article would be more appropriate, feel free to help us out by changing the link on that page.