- hyperquadric
- hyperquasicenter
- hyperradial function
- hyperreal
- hyperreal field
- hyperreal ideal
- hyperreal number
- hyperrectangle
- hyperrelaxation method
- hyperresolvent
- hyperrow
- hypersimple
- hypersimple enumerable set
- hypersimple set
- hypersine (= hypersine function)
- hypersingular
- hypersocle
- hypersolvable
- hypersonic flow
- hyperspace
- hyperspace curve
- hypersphere
- hypersphere geometry
- hypersphere packing
- hypersphere point picking