English numbers (edit)
80
 ←  7 8 9  → 
    Cardinal: eight
    Ordinal: eighth
    Multiplier: octuple
    Distributive: octuply
    Fractional: eighth

Pronunciation

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Adjective

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Positive
eighth

Comparative
none

Superlative
none

  1. (ordinal number) The eighth thing is the one that is number eight (8) in order.
    James Irwin was the eighth person to walk on the moon.
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Singular
eighth

Plural
eighths

  1. (countable) A eighth of something is one of eight equal parts of that thing.
    Half of one quarter is an eighth.