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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.

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