Serosity
Pronunciation : Se*ros"i*ty
Part of Speech : n.
Etymology : [Cf. F. serosit?. See Serous.]
Definition : 1. The quality or state of being serous.
2. (Physiol.)
Defn: A thin watery animal fluid, as synovial fluid and pericardial fluid.
Source : Webster's Unabridged Dictionary, 1913