sweat

v. perspire; work hard; collect moisture from condensation; worry, be concerned

n. perspiration, moisture excreted by the sweat glands; act of perspiring; droplets of moisture on a surface, condensation; hard work; worry, stress, anxiety (Informal)

SWEAT is an OLN/TSN show hosted by Julie Zwillich that aired in 2003-2004.Each of the 13 half-hour episodes of SWEAT features a different outdoor sport: kayaking, mountain biking, ice hockey, beach volleyball, soccer, windsurfing, rowing, Ultimate, triathlon, wakeboarding, snowboarding, telemark skiing and kiteboarding. Guest experts provide examples of the latest sport-specific gear, and techniques as well as provide nutrition and training tips for entry-level participation. Some of SWEAT’s guest athletes include, Olympic beach volleyball bronze medallists John Child and Mark Heese, Canada’s young soccer superstar Kara Lang, snowboarding champion Alexa Loo and women’s hockey Olympic gold medallist Sami Jo Small.
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Sweat / Suit is a 2005 album by Nelly. It combines the hits from the two albums he released in 2004 (Sweat and Suit) into one CD. It was released everywhere except the US, where Sweatsuit was released in November 2005 instead, with new tracks.
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Perspiration (also called sweating or sometimes  transpiration) is the production and evaporation of a fluid, consisting primarily of water as well as a smaller amount of sodium chloride (the main constituent of "table salt"), that is excreted by the sweat glands in the skin of mammals. Sweat also contains the chemicals or odorants 2-methylphenol (o-cresol) and 4-methylphenol (p-cresol).
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Sweat perspiration ; the clear liquid secreted by the sweat glands. sweat v. To excrete perspiration through the pores in the skin; perspire. n. 1. [more]Sweat - Community and Resources

Noun
1. salty fluid secreted by sweat glands; "sweat poured off his brow"
(synonym) perspiration, sudor
(hypernym) secretion
(substance-meronym) water, H2O
(derivation) sudate, perspire
2. agitation resulting from active worry; "don't get in a stew"; "he's in a sweat about exams"
(synonym) fret, stew, lather, swither
(hypernym) agitation
3. condensation of moisture on a cold surface; "the cold glasses were streaked with sweat"
(hypernym) condensation, condensate
4. use of physical or mental energy; hard work; "he got an A for effort"; "they managed only with great exertion"
(synonym) effort, elbow grease, exertion, travail
(hypernym) labor, labour, toil
(hyponym) struggle
Verb
1. excrete perspiration through the pores in the skin; "Exercise makes one sweat"
(synonym) sudate, perspire
(hypernym) excrete, egest, eliminate, pass
(hyponym) swelter
(see-also) sweat off
(derivation) perspiration, sudor

n. sweat shirt