| Acronym | Definition |
|---|
| HISM➣Horizontal Image Switch Menu |
| HISM➣Hiding Inherited Static Methods (computer programming) |
| HISM➣Handbook of Information Security Management (textbook) |
| HISM➣Human Intestinal Smooth Muscle |
| HISM➣Hawaiian Islands School of Massage (Kealakekua, HI) |
| HISM➣Hot Interstellar Medium |
| HISM➣Heat Impulse Shape Modelling (non-destructive testing) |