verb
sweats; sweat or sweated; sweating
[no obj] :to produce a clear liquid from your skin when you are hot or nervous
[no obj] informal :to work very hard
informal
to feel worried or nervous about something [no obj]
[no obj] :to go through an experience that causes a lot of emotional stress or worry - usually + through
[+ obj] US :to worry or be nervous about (something)
[no obj] :to produce small drops of liquid on the surface
[+ obj] chiefly Brit :to cook (something) slowly in a covered pan with a little fat
sweat blood
sweat bullets
US informal :to be very nervous or worried
sweat off
[phrasal verb]
sweat off (something) or sweat (something) off :to lose (an amount of weight) by sweating (especially by exercising a lot)
sweat out
[phrasal verb]
sweat out (something) or sweat (something) out informal
to wait nervously until the end of (something)
US
to work hard at (something)
to get or achieve (something, such as a victory) by working very hard
to end (an illness) by exercising and sweating
noun
[noncount] :the clear liquid that forms on your skin when you are hot or nervous :perspiration
[count] :the state or condition of someone who is sweating
usually singular
[noncount] :hard work
[noncount] :moisture that forms in drops on a surface
break a sweat
US or Brit break sweat
to begin to sweat
by the sweat of your brow
by doing hard, physical work
in a sweat
informal :very nervous or worried about something
no sweat
informal :with little or no difficulty :easily