半孢子菌：一类丛霉的半知土壤真菌；曾在寒性脓肿、骨膜炎和类孢子丝菌病的病灶中分离出来- onychogram
- onychograph
- onychogryphosis
- onychogryposis
- onychoheterotopia
- onycholysis
- onychomadesis
- onychomalacia
- onychomycosis
- onycho-,onych-
- onycho-osteodysplasia
- onychopathic
- onychopathology
- onychopathy
- onychophagia
- onychophagy
- onychoptosis
- onychorrhexis
- onychoschizia
- onychosis
- onychotillomania
- onychotomy
- O'nyong-nyong
- onyx
- onyxis