- standard tableau
- standard time
- standard transition probability matrix
- standard universe
- standard Wiener process
- standsrd model of analysis
- Stanford achievement test
- star
- star factor
- star finite family
- star-finite space
- Stark effect
- starlike domain in Cn
- star of a polyhedron
- star operation
- star operator
- star polyhedral angle
- star quadrilateral
- star refinement
- star region
- star rotation
- stars
- star set
- star set of regular polytope
- star shaped property