hydrarthrosis

== English == === Etymology === From hydro- +‎ arthrosis. === Noun === hydrarthrosis (countable and uncountable, plural hydrarthroses) (pathology) An effusion of watery liquid into the cavity of a joint, usually the knee. Synonym: (more common today) intermitent hydrarthrosis ==== Translations ==== === References === “hydrarthrosis”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.