Plimsoll mark
Americannoun
Nautical.
Etymology
Origin of Plimsoll mark
1880–85; named after Samuel Plimsoll (1824–98), English member of Parliament who brought about its adoption
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.