IPA: //ˈbɛdreɪl//
KK: /bɛdreɪl/
A long piece of wood or metal that is placed at the head or foot of a bed to prevent someone from falling out.
The bedrail kept the child safe while sleeping.
Bedrail → It is formed from "bed" (from Old English *bed*, meaning a place for sleeping) and "rail" (from Old French *raille*, meaning a bar or rod). The word "bedrail" refers to a bar or rod that is associated with a bed, typically used for safety or support.
Think of a 'bed' as a place for sleeping and a 'rail' as a bar for support — a bedrail is a support bar for a bed.