| HRBC | horse red blood cell |
|---|---|
| HRC | hereditary renal cancer; high-resolution chromatography; horse red cell; human rights committee |
| HS | Haber syndrome; half strength; hamstring; hand surgery; Hartmann solution; head sling; healthy subje... |
| HSA | Hazardous Substances Act; Health Services Administration; health systems agency; hereditary siderobl... |
| IHS | idiopathic hypereosinophilic syndrome; inactivated horse serum; Indian Health Service; integrated he... |
| independent power producer | A power production facility that is not part of a regulated utility. (05 Dec 1998) |
|---|---|
| firm power | (firm energy) Power which is guaranteed by the supplier to be available at all times during a period covered by a commitment. That portion of a customer's energy load for which service is assured by the utility provider. (05 Dec 1998) |