Ratline
[rætlin]
Definition
(noun.) (nautical) a small horizontal rope between the shrouds of a sailing ship; they form a ladder for climbing aloft.
Checker: Selma--From WordNet
Definition
n. one of the small lines or ropes traversing the shrouds and forming the steps of the rigging of ships—also Rat′ling Ratt′ling.—n. Rat′line-stuff (naut.) a tarred rope from which ratlines are made.
Checker: Mae