sixty-third
adjectiveDefinition of sixty-third
(Entry 1 of 2)
1
: being number 63 in a countable series
the sixty-third day
— see Table of Numbers
2
: being one of 63 equal parts into which something is divisible
a sixty-third share of the money
sixty-third
noun
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Definition of sixty-third (Entry 2 of 2)
1
: number 63 in a countable series
2
: the quotient of a unit divided by 63 : one of 63 equal parts of something
one sixty-third of the total