barrow vs ice floe

barrow

noun
  • A wicker case in which salt is put to drain. 

  • A castrated boar. 

  • A long sleeveless flannel garment for infants. 

  • A mound of earth and stones raised over a grave or graves. 

  • A small vehicle used to carry a load and pulled or pushed by hand. 

  • A heap of rubbish, attle, or other such refuse. 

  • A hill. 

ice floe

noun
  • A flat mass of floating ice, smaller than an ice field. 

  • An ice dam (ice jam), a blockage of ice in a river starting with an ice floe in the river. 

  • Any type of sea ice not attached to land, drift ice. 

  • An ice stream (ice flow), a type of fast moving glacier 

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