sweatband

US /ˈswet.bænd/
UK /ˈswet.bænd/
"sweatband" picture
1.

a band of absorbent material worn around the head or wrist to soak up sweat

:
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He wore a sweatband around his wrist during the tennis match.
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A good sweatband can prevent sweat from dripping into your eyes.
:
headbandwristband