fatigues (Noun) — (military) military uniform worn by military personnel when doing menial labour.
fatigues (Noun) — Temporary loss of strength and energy resulting from hard physical or mental work. ex. "he was hospitalized for extreme fatigue" ex. "growing fatigue was apparent from the decline in the execution of their athletic skills"
fatigues (Noun) — Used of materials (especially metals) in a weakened state caused by long stress. ex. "metal fatigue"
fatigues (Noun) — (always used with a modifier) boredom resulting from overexposure to something. ex. "he was suffering from museum fatigue" ex. "after watching TV with her husband she had a bad case of football fatigue" ex. "the American public is experiencing scandal fatigue" ex. "political fatigue"
fatigues (Noun) — (military) labour of a nonmilitary kind done by soldiers (cleaning, digging, draining or so on). ex. "they were assigned to kitchen fatigues" ex. "the soldiers were put on fatigue to teach them a lesson"
fatigues (Verb) — Lose interest or become bored with something or somebody. ex. "I'm so fatigued of your mother and her complaints about my food"
fatigues (Verb) — Exhaust or get tired through overuse or great strain or stress.