1 Enter your model number to make sure this fits. 2  Infiniti Genuine Switch Ascd Cancel Switch Assy 25300-62J0E Q60/G COUPE Q60/G CO. 3  Manufacturer Warranty: 24000 miles or 2 years.  Please see Product Description below for vehicle compatibility.
The definition of diabolical is something devilish or cunning in an evil way. A devilish and cunning plan to take over the world is an example of a diabolical plan.
Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  infernal(adj) an inhabitant of Hell. 2  infernal(adj) characteristic of or resembling Hell. 3  demonic, diabolic, diabolical, fiendish, hellish, infernal, satanic, unholy(adj) extremely evil or cruel; expressive of cruelty or befitting hell.