Definition of six
1
: a number that is one more than five — see Table of Numbers
2
: the sixth in a set or series
3
: something having six units or members: such as
a
: an ice hockey team
b
: a 6-cylinder engine or automobile
at sixes and sevens
: in a state of disorder
Test Your Vocabulary
Great Words for Scrabble
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- Which of the following Q-without-U words means the number five in cards or dice?

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Merriam-Webster unabridged
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Time Traveler for six
The first known use of six was before the 12th century
See more words from the same century