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eighty-first

[ ey-tee-furst ]
/ ˈeɪ tiˈfɜrst /
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adjective
next after the eightieth; being the ordinal number for 81.
being one of 81 equal parts.
noun
an eighty-first part, especially of one (1/81).
the eighty-first member of a series.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use eighty-first in a sentence

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