Definition of "sweat"
sweat1
/swɛt/
noun
usually uncountable, plural sweats
(Britain, military slang, especially WWI) A soldier (especially one who is old or experienced).
(video games, slang) An extremely or excessively competitive player.
sweat2
/swɛt/
verb
third-person singular simple present sweats, present participle sweating, simple past sweated or sweat, past participle sweated or (archaic) sweaten