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twentieth

[twen-tee-ith, twuhn-] /ˈtwɛn ti ɪθ, ˈtwʌn-/
adjective
1.
next after the nineteenth; being the ordinal number for 20.
2.
being one of 20 equal parts.
noun
3.
a twentieth part, especially of one (1/20).
4.
the twentieth member of a series.
Origin of twentieth
900
before 900; Middle English twentithe, Old English twentigotha. See twenty, -eth2
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Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for twentieth

twentieth

/ˈtwɛntɪɪθ/
adjective
1.
(usually prenominal)
  1. coming after the nineteenth in numbering or counting order, position, time, etc; being the ordinal number of twenty: often written 20th
  2. (as noun): he left on the twentieth
noun
2.
  1. one of 20 approximately equal parts of something
  2. (as modifier): a twentieth part
3.
the fraction that is equal to one divided by 20 (1/20)
Word Origin
from Old English twentigotha
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for twentieth

Old English twentigoða; see twenty + -th (1).

Online Etymology Dictionary, © 2010 Douglas Harper
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Word Value for twentieth

15
15
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