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Webster 1913 Edition


Eighteenth

Eight′eenthˊ

,
Adj.
[From
Eighteen
.]
1.
Next in order after the seventeenth.
2.
Consisting of one of eighteen equal parts or divisions of a thing.

Eight′eenthˊ

,
Noun.
1.
The quotient of a unit divided by eighteen; one of eighteen equal parts or divisions.
2.
The eighth after the tenth.

Webster 1828 Edition


Eighteenth

EIGHTEENTH

,
Adj.
'ateenth. The next in order after the seventeenth.

Definition 2024


eighteenth

eighteenth

English

English numbers
 <  17 18 19  > 
    Cardinal : eighteen
    Ordinal : eighteenth
    Multiplier : eighteenfold

Adjective

eighteenth

  1. The ordinal form of the number eighteen.

Abbreviations

18th, 18th; (in royal, papal and other names; for centuries) XVIII

Translations

Noun

eighteenth (plural eighteenths)

  1. The person or thing in the eighteenth position.
  2. One of eighteen equal parts of a whole.
  3. (informal) A party to celebrate an eighteenth birthday.

Translations