language vs term of address

language

noun
  • The particular words used in a speech or a passage of text. 

  • A computer language; a machine language. 

  • A body of sounds, signs and/or signals by which animals communicate, and by which plants are sometimes also thought to communicate. 

  • A body of words, and set of methods of combining them (called a grammar), understood by a community and used as a form of communication. 

  • Profanity. 

  • A sublanguage: the slang of a particular community or jargon of a particular specialist field. 

  • Manner of expression. 

  • The ability to communicate using words. 

  • The expression of thought (the communication of meaning) in a specified way; that which communicates something, as language does. 

  • A languet, a flat plate in or below the flue pipe of an organ. 

verb
  • To communicate by language; to express in language. 

intj
  • An admonishment said in response to vulgar language. 

term of address

noun
  • A word or phrase used to address or refer to someone or something without using his, her, or its name. 

How often have the words language and term of address occurred in a corpus of books? (source: Google Ngram Viewer )