| OST | object sorting test; Office of Science and Technology |
|---|---|
| MFH | Malignant Fibrous Histocytoma |
| CFB | central fibrous body |
| CGFH | congenital fibrous histiocytoma |
| FD | familial dysautonomia; family doctor; fan douche; fatal dose; fetal danger; fibrin derivative; fibro... |