S₁E₁R₁O₁S₁A₁S₁

7 points

SEROSAS is validvalid

SEROSA, a thin membrane lining certain bodily cavities [n]

51,402 of 196,601 in NWL2023·also valid in CSW24

SEROSA, (Latin) a thin membrane lining some bodily cavities [n]

219,303 of 280,887 in CSW24·also valid in NWL2023