from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Properly the International Load Line, a mark on the hull of a merchant ship to show the waterline under specified conditions. The line shows the maximum capacity load the ship may carry.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. waterlines to show the level the water should reach when the ship is properly loaded
from Samuel Plimsoll, Bristol merchant and member of Parliament; promoter of the Merchant Shipping Act. (Wiktionary)