common land vs heath

common land

noun
  • an area of land in the United Kingdom or Ireland that is open to the public at all times and until the 18th century would have been land that was free for anybody to graze their animals on (often shortened to common). 

  • collectively, all the common land in one of those two countries. 

heath

noun
  • A tract of level uncultivated land with sandy soil and scrubby vegetation; heathland. 

  • Many of the species in the genus Cassiope 

  • Any small evergreen shrub of the family Ericaceae. 

  • Both species in the genus Daboecia 

  • Any of the species in the genus Leucopogon, beard heath 

  • Coenonympha pamphilus, native to Europe, Asia except tropical India and Indochina, and Northern Africa, the small heath 

  • Many of the species in the genus Erica 

  • Coenonympha tullia, native to Europe, Asia except tropical India and Indochina, and North America, the large heath 

  • Any of the species in the genus Epacris, Australian heath 

  • Any of the species in the genus Phyllodoce, mountain heath 

  • Semiothisa clathrata, a moth known as the latticed heath 

  • Melitaea athalia, the heath fritillary 

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