HMMS
| Acronym | Definition |
|---|---|
| HMMS | Hyper Media Management Schema |
| HMMS | Hazardous Material Management System |
| HMMS | Hypermedia Management Schema |
| HMMS | Horace Mann Middle School (El Portal, FL) |
| HMMS | Hudson Marine Management Services (marine incident support) |
| HMMS | Hampden, Monroe, Middlesex, and Silver Spring (soccer club, Pennsylvania) |
| HMMS | Helmet-Mounted-Mobility Sensor |