sleeve

noun
1
a part of a piece of clothing that covers all or part of your arm
آستین
see also puff sleeve, shirtsleeve
2
having sleeves of the type mentioned
آستین
a short-sleeved shirt
3
a stiff paper cover for a record
کاور, روکش, روکش کاغذی, کاور کاغذی
a colourful sleeve design
He designed record sleeves for the Rolling Stones.
4
a tube that covers a part of a machine to protect it
پوشش, روکش, غلاف