O₁P₃E₁R₁A₁T₁I₁O₁N₁A₁L₁

13 points

OPERATIONAL is validvalid

pertaining to operation [adj] : OPERATIONALLY [adv]

156,216 of 196,601 in NWL2023·also valid in CSW24

of or relating to operation or to an operation [adj OPERATIONALLY]

164,101 of 280,887 in CSW24·also valid in NWL2023