| HFC | hard filled capsule; high-frequency current; histamine-forming capacity |
|---|---|
| HH | halothane hepatitis; hard-of-hearing; healthy hemophiliac; healthy human; hiatal hernia; holistic he... |
| HOH | hard of hearing |
| HP | halogen phosphorus; handicapped person; haptoglobin; hard palate; Harvard pump; health profession(al... |
| HXIS | hard x-ray imaging spectrometry |