noun
extension cord; extension lead
Common household item; refers to a flexible electrical cable with a plug on one end and one or more sockets on the other.
延長コードを買ってきて、コンセントを近くに持ってこよう。
Let's buy an extension cord and bring the outlet closer.
この延長コードは3メートルあります。
This extension cord is 3 meters long.