| Acronym | Definition |
|---|
| SMHI➣Sveriges Meteorologiska och Hydrologiska Institut |
| SMHI➣Swedish Meteorological and Hydrological Institute |
| SMHI➣Saskatchewan Municipal Hail Insurance (Canada) |
| SMHI➣Screening for Mental Health, Inc. (Wellesley Hills, MA) |
| SMHI➣School Mental Health Initiative (New Mexico) |
| SMHI➣Society-Managed Health Insurance |