Webster's Revised Unabridged Dictionary · 1913

Fatigue

Fatigue , noun

[French, from fatiguer to fatigue, Latin fatigare; compare Latin affatim sufficiently.]

1.
Weariness from bodily labor or mental exertion; lassitude or exhaustion of strength.
2.
The cause of weariness; labor; toil; as, the fatigues of war. — Dryden
3.
The weakening of a metal when subjected to repeated vibrations or strains.
Collocations (4)
Fatigue call (Military) , a summons, by bugle or drum, to perform fatigue duties.
Fatigue dress , the working dress of soldiers.
Fatigue duty (Military) , labor exacted from soldiers aside from the use of arms. — Farrow
Fatigue party , a party of soldiers on fatigue duty.

Fatigue , transitive verb

[Compare French fatiguer. See Fatigue, n.]

To weary with labor or any bodily or mental exertion; to harass with toil; to exhaust the strength or endurance of; to tire.