Subroutine

n. Computing routine designed to perform a frequently used operation within a program. subscribe isab’skratb/ v. (bing) I (usu. foil. by to, for) a pay (a specified sum), esp. regularly, for membership of an organization, receipt of a publication, etc. b contribute money to a fund, for a cause, etc. 2 (usu. foil. by to) agree with an opinion etc. (I subscribe to that). e subscribe to arrange to receive (a periodical etc.) regularly. [Latin scribo script write]