Eightieth (noun) Definition, Meaning & Examples

adjective
  1. next after the seventy-ninth; being the ordinal number for 80.
  2. being one of 80 equal parts.
noun
  1. an eightieth part, especially of one (1/80).
  2. the eightieth member of a series.
adjective
  1. (usually prenominal)
    • being the ordinal number of eighty in numbering or counting order, position, time, etc: often written 80th
    • (as noun)
noun
    • one of 80 approximately equal parts of something
    • (as modifier)
  1. the fraction equal to one divided by 80 (1/80)
Eightieth (noun) Definition, Meaning & Examples

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