| HCS | Hajdu-Cheney syndrome; Hazard Communication Standard; health care support; hourglass contraction of ... |
|---|---|
| HHA | health hazard appraisal; hereditary hemolytic anemia; home health agency; home health aid; hypothala... |
| HHE | health hazard evaluation; hemiconvulsion-hemiplegia-epilepsy [syndrome] |
| ABL | abetalipoproteinemia; acceptable blood loss; African Burkitt lymphoma; Albright-Butler-Lightwood [sy... |
| BW | bacteriological warfare; bed wetting; below waist; biological warfare; biological weapon; birth weig... |