\Stone"chat`\, n. [Stone + chat.] [So called from the
similarity of its alarm note to the clicking together of two
pebbles.] (Zo["o]l.)
(a) A small, active, and very common European singing bird
    ({Pratincola rubicola}); -- called also {chickstone},
    {stonechacker}, {stonechatter}, {stoneclink},
    {stonesmith}.
(b) The wheatear.
(c) The blue titmouse.
Note: The name is sometimes applied to various species of
      {Saxicola}, {Pratincola}, and allied genera; as, the
      pied stonechat of India ({Saxicola picata}).