| Acronym | Definition |
|---|
| HHCS➣Hereditary Hyperferritinemia Cataract Syndrome |
| HHCS➣Hex Head Cap Screw |
| HHCS➣Hospital & Healthcare Compensation Service (Oakland, NJ) |
| HHCS➣Huber Heights City Schools (Ohio) |
| HHCS➣Home Health Care Services LLC |
| HHCS➣High-Altitude Hypertrophic Cardiomyopathy Syndrome |