IPA: /ˈræt.laɪn/
KK: /ˈrætˌlaɪn/
A type of small rope that is attached horizontally to the sides of a ship, used as steps for climbing up the mast.
The sailor climbed the ratline to reach the crow's nest.
Ratline → The word originates from nautical terminology, where 'rat' refers to a rope or line used on a ship, and 'line' simply means a cord or string. A ratline is a small rope ladder used for climbing up the rigging of a ship.
Imagine a rope ('rat') that helps sailors climb up the ship's rigging ('line'). This helps you remember that a ratline is a rope ladder used on ships.