| item | description | category | filter | more on... |
| HHB | Headquarters and Headquarters Battalion | Governmental/Military |
<<
|
|
| HHB | Hello, Honey Bear | Chat and Slang |
<<
|
|
| HHB | HQ and HQ Battery | Governmental/Military |
<<
|
|
| HHb | reduced Hemoglobin (deoxyHemoglobin) | Medical/Laboratory |
<<
|
|