grazing vs lea

grazing

noun
  • The action of animals eating, mainly of grass in a field or on other grassland. 

  • Grazeland. 

lea

noun
  • An open field, meadow. 

  • Any of several measures of yarn; for linen, 300 yards (275 m); for cotton, 120 yards (110 m). 

  • A set of warp threads carried by a loop of the heddle. 

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