| Acronym | Definition |
|---|
| HMB➣Half Moon Bay (California) |
| HMB➣Heavy Menstrual Bleeding (feminine disorder) |
| HMB➣Hit Me Back |
| HMB➣Hold Me Back |
| HMB➣Hold My Beer |
| HMB➣High Memory Block |
| HMB➣High Mobility Group |
| HMB➣Home Mission Board (religion) |
| HMB➣Home Mortgage Bank (various locations) |
| HMB➣Heat and Material Balance |
| HMB➣Heat and Mass Balance (engineering) |
| HMB➣Hall Memorial Building (Gallaudet University; Washington, DC) |
| HMB➣Hungry March Band |
| HMB➣Harvest Moon Ball (various locations) |
| HMB➣Husky Marching Band (University of Washington, Seattle, WA) |
| HMB➣Metabolite ß-Hydroxy ß-Methylbutyrate Monohydrate (branched-chain amino acid) |
| HMB➣His Majesty's Bark (British Royal Navy) |
| HMB➣Hawkeye Marching Band (University of Iowa) |
| HMB➣Horwood Marcus Berk (law firm; Chicago, IL) |
| HMB➣Hypersensitivity to Mosquito Bite |
| HMB➣3-Hydroxy-3-Methyl Butene |
| HMB➣Harmonie Municipale de Bonneville (French) |
| HMB➣Here's My Buck |