| HAZWOPER | Hazardous Waste Operation and Emergency Response [of OSHA] |
|---|---|
| DW | daily weight; deionized water; dextrose in water; distilled water; doing well; dry weight |
| h.w.b. | hot water bag; 더운물주머니 |
| HWB | hot water bottle |
| HWE | healthy worker effect; hot water extract |