M₃A₁S₁T₁O₁I₁D₂S₁

11 points

MASTOIDS is validvalid

MASTOID, the rear portion of the temporal bone [n]

73,285 of 196,601 in NWL2023·also valid in CSW24

MASTOID, a prominence on the temporal bone behind the ear [n]

142,463 of 280,887 in CSW24·also valid in NWL2023