description vs standard language

description

noun
  • The act or practice of recording and describing actual language usage in a given speech community, as opposed to prescription, i.e. laying down norms of language usage. 

  • A descriptive linguistic survey. 

  • A sketch or account of anything in words; a portraiture or representation in language; an enumeration of the essential qualities of a thing or species. 

  • A set of characteristics by which someone or something can be recognized. 

  • A scientific documentation of a taxon for the purpose of introducing it to science. 

  • The act of describing; a delineation by marks or signs. 

standard language

noun
  • A form of a language that is institutionally promoted, regarded as the most "correct" or neutral variety; used by a population for public and formal purposes. 

  • A language that has a standard form as one of its varieties; a language that has undergone standardization. 

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