Noun
1. salty fluid secreted by sweat glands;
"sweat poured off his brow"2. agitation resulting from active worry;
"don't get in a stew""he's in a sweat about exams"3. condensation of moisture on a cold surface;
"the cold glasses were streaked with sweat"4. use of physical or mental energy; hard work;
"he got an A for effort""they managed only with great exertion"