function
noun
°What something does or is used for.
°A professional or official position.
verb
°to have a function.
°to carry on a function; to be in action.
synonyms: aim, intention, purpose, role more» , use, occupation, office, part, affair, occasion, social occasion, social function, map, mapping, mathematical function, operation, transformation, procedure, routine, subprogram, subroutine, officiate, serve, go, operate, run, work