stanchion vs stockyard

stanchion

noun
  • A framework of such posts, used to secure or confine cattle. 

  • A vertical pole, post, or support. 

verb
  • To confine by means of stanchions, typically used for cattle. 

  • To erect stanchions, or equip something with stanchions. 

stockyard

noun
  • An enclosed yard, with pens, sheds etc. or stables, where livestock is kept temporarily before being slaughtered, treated, sold, or shipped etc. 

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