- Plimsoll mark
- nounwaterlines to show the level the water should reach when the ship is properly loaded• Syn: ↑load line, ↑Plimsoll line, ↑Plimsoll• Hypernyms: ↑waterline, ↑water line, ↑water level
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noun also plimsoll lineUsage: usually capitalized PEtymology: after Samuel Plimsoll died 1898 English leader of shipping reform1. : a circle intersected by a horizontal line that is marked amidships on the sides of a seagoing cargo ship to represent the summer load line and is accompanied by letters indicating the authority under which the ship is registered : the minimum summer freeboard mark — compare draft mark2.a. : a set of load-line markings on a seagoing cargo ship including the Plimsoll mark and the graduated load lines beside itb. : load line 2* * *
Naut.See load-line mark. Also called Plimsoll.[1880-85; named after Samuel Plimsoll (1824-98), English member of Parliament who brought about its adoption]* * *
Plimsoll line or Plimsoll mark /-səl or -sol/ nounA ship's load-line, or set of load-lines for different waters and conditions, required by the Merchant Shipping Act (1876) passed at the instance of Samuel Plimsoll (1824–98), English politician• • •Main Entry: ↑plimsoll
Useful english dictionary. 2012.