English word hydrarthrosis comes from English hydro-, English arthrosis
| Dictionary entry | Language | Definition |
|---|---|---|
| hydro- | English (eng) | (chemistry) hydrogen. (mineralogy) a hydrous compound. (zoology) Hydrozoa. Water. |
| arthrosis | English (eng) | (pathology) Any degenerative disease of such a joint e.g. osteoarthritis. Any articulation or joint between bones. |
| hydrarthrosis | English (eng) | (medicine) An effusion of watery liquid into the cavity of a joint. |