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:

    “As soon as you are in a social setting, you better take away the key to the lock of your heart and pocket it; those who leave the key in the lock are fools.”
    —Johann Wolfgang Von Goethe (1749–1832)

    “The key word in my plays is “perhaps.””
    —Samuel Beckett (1906–1989)

    “‘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)