discourse vs screed

discourse

noun
  • A formal lengthy exposition of some subject, either spoken or written. 

  • Expression in words, either speech or writing. 

  • An institutionalized way of thinking, a social boundary defining what can be said about a specific topic (after Michel Foucault). 

  • Any rational expression, reason. 

verb
  • To exercise reason; to employ the mind in judging and inferring; to reason. 

  • To engage in discussion or conversation; to converse. 

  • To write or speak formally and at length. 

screed

noun
  • A piece of writing (such as an article, letter, or list) or a speech, especially if long. 

  • Chiefly in the plural form screeds: a large quantity. 

  • A speech or piece of writing which contains angry and extended criticism. 

  • A tool such as a long strip of wood or other material which is drawn over a wet layer of concrete, plaster, etc., to make it smooth and flat; also, a machine that achieves this effect; a screeder. 

  • A smooth, flat layer of concrete, plaster, or similar material, especially if acting as a base for paving stones, tiles, wooden planks, etc. 

  • A (discordant) sound or tune played on bagpipes, a fiddle, or a pipe. 

  • The sound of something scratching or tearing. 

  • A tool, usually a long strip of wood or other material, placed on a floor to be covered with concrete, a wall to be plastered, etc., as a guide for producing a smooth, flat surface. 

verb
  • To become rent or torn. 

  • To use a screed to produce a smooth, flat surface of concrete, plaster, or similar material; also (generally) to put down a layer of concrete, plaster, etc. 

  • To make a discordant or harsh scratching or tearing sound. 

  • To play bagpipes, a fiddle, or a pipe. 

adj
  • Strewn with scree. 

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