-toll is a googological suffix coined by Sbiis Saibian. -toll has no formal definition, but it loosely means that if \(n = f(100)\) for some function \(f\), then \(n ext{-toll} = f(10000)\). For googoltoll, \(f(x) = 10^x\), where googol is \(10^{100}\) and googoltoll is \(10^{10000}\).