Key

Key may refer to:

  • Key (lock), device used to open a lock or door
    • Skeleton key or master key, a key altered to bypass wards placed inside a lock
  • Key (chart), a guide to colours and symbols used in a data chart, graph, plot or diagram
  • Key (cryptography), a piece of information that controls the operation of a cryptography algorithm
  • Key (engineering), a type of coupling used to transmit rotation between a shaft and an attached item
  • Key (map), a guide to a map's symbology

Read more about Key:  Biology, Computing, Fiction, Places, Music, Surnames, Companies and Organizations, Printing, Other

Famous quotes containing the word key:

    “‘The key is in the window, the key is in the sunlight at the
    window—I have the key—Get married Allen don’t take drugs—the key is in the bars, in the sunlight in the window.
    Love,
    your mother’”
    —Allen Ginsberg (b. 1926)

    “Woe unto you, lawyers! for ye have taken away the key of knowledge: ye entered not in yourselves, and them that were entering in ye hindered.”
    —Bible: New Testament Jesus, in Luke, 11:52.

    “Yes, I know.
    Death sits with his key in my lock.
    Not one day is taken for granted.
    Even nursery rhymes have put me in hock.”
    —Anne Sexton (1928–1974)