Snor - Sphy
- Spherical excess
- Spherical geometry
- Spherical harmonic analysis
- Spherical harmonic analysis
- Spherical lune
- Spherical opening
- Spherical polygon
- Spherical projection
- Spherical sector
- Spherical sector
- Spherical segment
- Spherical triangle
- Spherical trigonometry
- Spherical trigonometry
- Spherical ungula
- Spherical wedge
- Spherically
- Sphericalness
- Sphericity
- Sphericle