S: (n) natural language, tongue (a human written or spoken language used by a community; opposed to e.g. a computer language)
S: (n) language, linguistic communication (a systematic means of communicating by the use of sounds or conventional symbols) "he taught foreign languages"; "the language introduced is standard throughout the text"; "the speed with which a program can be executed depends on the language in which it is written"
S: (n) communication (something that is communicated by or to or between people or groups)