faucet vs nozzle

faucet

noun
  • An exposed plumbing fitting; a tap or spigot; a regulator for controlling the flow of a liquid from a reservoir. 

  • One or several systems that inject currency into the game's economy, thus controlling or preventing inflation 

nozzle

noun
  • A short tube, usually tapering, forming the vent of a hose or pipe. 

  • The nose of an animal; muzzle. 

  • The part of an earbud that accommodates eartips. 

  • A short outlet or inlet pipe projecting from the end or side of a hollow vessel, as a steam-engine cylinder or a steam boiler. 

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