six

noun

1. a cardinal number, five plus one.
2. a symbol for this number, as 6 or VI.
3. a set of this many persons or things.
4. a playing card, die face, or half of a domino face with six pips.
5. Cricket. a hit in which the ball crosses the boundary line of the field without a bounce, counting six runs for the batsman.Compare boundary(def 3).
6. an automobile powered by a six-cylinder engine.
7. a six-cylinder engine.