A cross is a geometrical figure consisting of two lines or bars perpendicular to each other, dividing one or two of the lines in half. The lines usually run vertically and horizontally; if they run obliquely, the design is technically termed a saltire, although the arms of a saltire need not meet at right angles.

The cross is one of the most ancient human symbols, and has been used by many religions, most notably Christianity. It is frequently a representation of the division of the world into four elements (Chevalier, 1997) or cardinal points, or alternately as the union of the concepts of divinity, the vertical line, and the world, the horizontal line (Koch, 1955).

Read more about Cross:  Etymology, History, As Markings, In Heraldry, In Flags, As A Design Element, Other Noteworthy Crosses

Famous quotes containing the word cross:

    I know we’re not saints or virgins or lunatics; we know all the lust and lavatory jokes, and most of the dirty people; we can catch buses and count our change and cross the roads and talk real sentences. But our innocence goes awfully deep, and our discreditable secret is that we don’t know anything at all, and our horrid inner secret is that we don’t care that we don’t.
    Dylan Thomas (1914–1953)