haystack vs mow

haystack

noun
  • A mound, pile, or stack of stored hay. 

  • A dish composed of a starchy food (rice, tortillas, crackers, etc.) topped by a protein (beans, cheese, meat, etc.) in combination with fresh vegetables, assembled on the plate by the diner. 

  • A standing wave in a rapid. 

  • The text string within which another string is searched for. (see: needle in a haystack) 

mow

noun
  • A stack of hay, corn, beans or a barn for the storage of hay, corn, beans. 

  • A scornful grimace; a wry face. 

  • The place in a barn where hay or grain in the sheaf is stowed. 

  • The act of mowing (a garden, grass, etc.). 

  • A shot played with a sweeping or scythe-like motion. 

verb
  • To make grimaces, mock. 

  • To cut down grass or crops. 

  • To cut down or slaughter in great numbers. 

  • To put into mows. 

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