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Eighteen

 - 2 dictionary results

eight⋅een

[ey-teen]
–noun
1. a cardinal number, ten plus eight.
2. a symbol for this number, as 18 or XVIII.
3. a set of this many persons or things.
–adjective
4. amounting to 18 in number.

Origin:
bef. 1000; ME ehtetene, OE eahtatēne; c. ON āttjān, G achtzehn. See eight, -teen
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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eight·een   (ā-tēn')   
n.  
  1. The cardinal number equal to 17 + 1.

  2. The 18th in a set or sequence.


[Middle English eightetene, from Old English eahtatēne; see oktō(u) in Indo-European roots.]
eight·een' adj. & pron.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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