stepladder
🇺🇸
/ˈsteplædər/
🇬🇧
/ˈsteplædə(r)/
A stepladder is a type of ladder that has flat steps and is self-supporting. It can be folded flat for easy storage or transport.
I used a stepladder to reach the top shelf in the library.
저는 도서관의 상단 선반에 도달하기 위해 사다리를 사용했습니다.