chimney pot vs hosepipe

chimney pot

noun
  • A short earthenware pipe, placed on top of a chimney to improve the draft. 

hosepipe

noun
  • A flexible pipe for carrying water or other liquids; a garden hose. 

verb
  • To film with erratic panning movements of the camera. 

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