Definition of twenty-ninth
(Entry 1 of 2)
1
: being number 29 in a countable series
the twenty-ninth day
— see Table of Numbers
2
: being one of 29 equal parts into which something is divisible
a twenty-ninth share of the money
twenty-ninth
noun
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Definition of twenty-ninth (Entry 2 of 2)
1
: number 29 in a countable series
the twenty-ninth of the month
2
: the quotient of a unit divided by 29 : one of 29 equal parts of something
one twenty-ninth of the total
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Merriam-Webster unabridged
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