JACK LADDER


Meaning of JACK LADDER in English

noun

1. : a ship's ladder with wooden rungs and side ropes

2.

a. : an inclined plane up which logs are moved from pond to sawmill typically consisting of a V-shaped trough within which an endless chain carries the logs upward

b. : jack chain

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.