| Acronym | Definition |
|---|
| MZB➣Marion Zimmer Bradley (author) |
| MZB➣Museum Zoologicum Bogoriense (The Netherlands) |
| MZB➣Mariazellerbahn (Austrian scenic narrow gauge railway) |
| MZB➣Marginal-Zone B-Cell |
| MZB➣Mutant Zombie Biker |
| MZB➣Minnesota Zoological Board (Minnesota Zoological Garden) |