From WordNet (r) 3.0 (2006):
sweat
n 1: salty fluid secreted by sweat glands; "sweat poured off his
brow" [syn: perspiration, sweat, sudor]
2: agitation resulting from active worry; "don't get in a stew";
"he's in a sweat about exams" [syn: fret, stew, sweat,
lather, swither]
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" [syn:
effort, elbow grease, exertion, travail, sweat]
v 1: excrete perspiration through the pores in the skin;
"Exercise makes one sweat" [syn: sweat, sudate,
perspire]