Definitions of jet:

  • noun:   an airplane powered by one or more jet engines
  • noun:   the occurrence of a sudden discharge (as of liquid)
  • noun:   a hard black form of lignite that takes a brilliant polish and is used in jewellery or ornamentation
  • noun:   an artificially produced flow of water
  • noun:   street names for ketamine
  • verb:   issue in a jet; come out in a jet; stream or spring forth
    Example: "Water jetted forth"
  • verb:   fly a jet plane
  • adjective:   of the blackest black; similar to the color of jet or coal