- a rail, solidly fixed to the bulwarks of a vessel, to which objects on deck can be lashed.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for lash rail
For the time, it was hauled aft out of the way, and secured to the lash-rail.The Cruise of the Cachalot
Frank T. Bullen