brow vs upslope

brow

noun
  • The projecting upper edge of a steep place such as a hill. 

  • The ridge over the eyes; the eyebrow. 

  • A gallery in a coal mine running across the face of the coal. 

  • The forehead. 

  • The first tine of an antler's beam. 

  • The hinged part of a landing craft or ferry which is lowered to form a landing platform; a ramp. 

  • The gangway from ship to shore when a ship is lying alongside a quay. 

  • Aspect; appearance. 

verb
  • To bound or limit; to be at, or form, the edge of. 

upslope

noun
  • an upward slope 

adj
  • in a direction up a slope 

adv
  • up a slope 

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