Read the dictionary definition of sweat. All definitions for this word.
1. use of physical or mental energy; hard work
1. he got an A for effort
2. they managed only with great exertion
2. salty fluid secreted by sweat glands
1. sweat poured off his brow
3. condensation of moisture on a cold surface
1. the cold glasses were streaked with sweat
4. agitation resulting from active worry
1. don't get in a stew
2. he's in a sweat about exams
5. excrete perspiration through the pores in the skin
1. Exercise makes one sweat