ten 
(tĕn)
(tĕn)n.
1. The cardinal number equal to 9 + 1.
2. The tenth in a set or sequence.
3. Something having ten parts, units, or members.
4. Games A playing card marked with ten spots.
5. A ten-dollar bill.
[Middle English, from Old English tīen; see dek in the Appendix of Indo-European roots.]
ten adj. & pron.