T₁R₁E₁P₃H₄I₁N₁A₁T₁I₁O₁N₁

17 points

TREPHINATION is validvalid

the act of trephining [n TREPHINATIONS]

176,303 of 196,601 in NWL2023·also valid in CSW24

a surgical cutting open of the skull, also TREPANATION [n -S]

254,513 of 280,887 in CSW24·also valid in NWL2023