骨发育不全- oscillator
- oscillo-
- oscillogram
- oscillograph
- oscillometer
- oscillometric
- oscillometry
- oscillopsia
- oscilloscope
- Oscillospira
- Oscillospiraceae
- oscine
- Oscinis pallipes
- oscitate
- oscitation
- osculum
- -ose
- Osgood-Haskins test
- Osgood-Schlatter disease
- -osis
- Osler's disease, nodes, sign, triad
- Osler-Vaquez disease
- Osler-Weber-Rendu disease
- Oslo meal (breakfast)
- osmate