IPA: //ˈbɛdʃiːt//
KK: /ˈbɛdˌʃit/
A large piece of cloth used to cover a mattress and provide a comfortable surface for sleeping.
I need to buy a new bedsheet for my bed.
**Bedsheet** → The word is formed from "bed" (from Old English *bedd*, meaning a place for sleeping) and "sheet" (from Old English *sceata*, meaning a piece of cloth). A bedsheet is a piece of cloth used on a bed for covering or protection.
Think of a 'place for sleeping' ('bed') covered with a 'piece of cloth' ('sheet') — that's what a bedsheet is.