| Acronym | Definition |
|---|
| AMHS | Adult Mental Health Services (various locations) |
| AMHS | Alaska Marine Highway System |
| AMHS | Albertus Magnus High School (New York) |
| AMHS | Avon Middle-High School (Avon, MA) |
| AMHS | Automated Message Handling System |
| AMHS | Australian Miniature Horse Society |
| AMHS | Aeronautical Message Handling System |
| AMHS | Archbishop Mitty High School (San Jose, CA) |
| AMHS | ATS Message Handling System (air traffic control) |
| AMHS | Academic Magnet High School (North Charleston, SC) |
| AMHS | Australian Mental Health Services |
| AMHS | Anatomically Modern Homo Sapiens |
| AMHS | Auburn Mountainview High School (Auburn, WA) |
| AMHS | Automated Material Handling Solutions |
| AMHS | Automated Materials Handling Systems |
| AMHS | Automated Message Handling Service |