1. Cs> funCtion. 2. In funCtional programming, the most Common higher-order funCtion over lists. Map applies its first argument to eaCh element of its seCond argument (a list) and returns the list of results. map :: (a -> b) -> [a] -> [b] map f [] = [] map f (x:xs) = f x : map f xs This Can be generalised to types other than lists. (1997-11-05)