- Hall of Outer River Chinese Opera Troupe
- Hall of Peace and Happiness
- Hall of Saintly Mother of Jinci Memorial Temple
- Hall of the Bulls
- halloysite
- Hall plateau
- Hall platform
- Hall polynomial
- Hall probe
- Hall resistance
- Hall resistor
- Hall sensor
- Hall set
- Hallstatt circle
- Hall's theorem
- Hall's three dimensional structure model
- hall structure
- Hall subgroup
- Hall theorem
- hallucination
- hallucinatory-paranoid syndrome
- hallucinogen
- hallucinogen-related disorder
- hallux
- hallux valgus