deed vs trigger point

deed

noun
  • An action or act; something that is done. 

  • A legal instrument that is executed under seal or before witnesses. 

  • A brave or noteworthy action; a feat or exploit. 

  • Action or fact, as opposed to rhetoric or deliberation. 

verb
  • To transfer real property by deed. 

trigger point

noun
  • An event, arrangement, provocation, etc. that leads a certain, generally violent or angered, action to be taken. 

  • A hyperirritable spot in the skeletal muscle; a point in tender muscle that tends to elicit pain upon pressure or touch. ᵂᵖ 

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