12. The front of a woman's dress over the bosom, usually worked or
embroidered. [Obs.] Shak.
Geometrical square. See Quadrat, n., 2. -- Hollow square (Mil.), a
formation of troops in the shape of a square, each side consisting of
four or five ranks, and the colors, officers, horses, etc., occupying
the middle. -- Least square, Magic square, etc. See under Least, Magic,
etc. -- On the square, or Upon the square, in an open, fair manner;
honestly, or upon honor. [Obs. or Colloq.] -- On, or Upon, the square
with, upon equality with; even with. Nares. -- To be all squares, to be
all settled. [Colloq.] Dickens. -- To be at square, to be in a state of
quarreling. [Obs.] Nares. -- To break no square, to give no offense; to
make no difference. [Obs.] -- To break squares, to depart from an
accustomed order. -- To see how the squares go, to see how the game
proceeds; -- a phrase taken from the game of chess, the chessboard
being formed with squares. [Obs.] L'Estrange.
Square (?), a. 1. (Geom.) Having four equal sides and four right
angles; as, a square figure.