| Acronym | Definition |
|---|
| AHSS➣Advanced High-Strength Steel |
| AHSS➣Arts, Humanities and Social Sciences (university department) |
| AHSS➣Abdul Hamid Sharaf School (Amman, Jordan) |
| AHSS➣Atiyah-Hirzebruch Spectral Sequence (mathematics; physics) |
| AHSS➣Applewood Heights Secondary School (Mississauga, ON, Canada) |
| AHSS➣Automatic Heat Stress System |
| AHSS➣Association Hygiene et Salubrité en Santé (Quebec, Canada) |