| Rank | Abbreviation | Meaning |
|---|
| ***** | HMBS | Heart, Mind, Body and Soul
| |
| ***** | HMBS | Head's Message Board System
| |
| ***** | HMBS | His/Her Majesty’s Bahamian Ship
| |
| ***** | HMBS | HECM (Home Equity Conversion Mortgage) Mortgage-Backed Security
| |
| **** | HMBS | His/Her Majesty's Barbadian Ship
| |
| **** | HMBS | Hundred Meter Breast Stroke
| |
| **** | HMBS | Her Majesty's Bermudian Ship
| |
| *** | HMBS | Hypermedia Model Based on Statecharts
| |
| *** | HMBS | Her Majesty's Burmese Ship
| |
| *** | HMBS | Hypertext Model Based on Statecharts
| |
| *** | HMBS | Her Majesty's Bahamian Ship
| |
| ** | HMBS | History Makers Bible School
| |
| * | HMBS | hydroxymethylbilane synthase
| |
| * | HMBS | Hyperdocument Model Based on Statecharts
| |