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Webster 1913 Edition

Indefatigation

Inˊde-fatˊi-ga′tion

,

Noun.

Indefatigableness; unweariedness.

[Obs.]

J. Gregory.

Webster 1828 Edition

Indefatigation

INDEFATIGA'TION

,

Noun.

Unweariedness. [Not used.]