M₃O₁T₁O₁R₁B₃U₁S₁

12 points

MOTORBUS is validvalid

a bus [n MOTORBUSES, MOTORBUSSES]

74,316 of 196,601 in NWL2023·also valid in CSW24

a bus driven by an internal-combustion engine [n MOTORBUSES or MOTORBUSSES]

152,346 of 280,887 in CSW24·also valid in NWL2023