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shore patrol

noun
  1. (often initial capital letters) members of an organization in the U.S. Navy having police duties similar to those performed by military police. Abbreviation: SP

Origin of shore patrol

First recorded in 1940–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for shore patrol

shore patrol

noun
  1. US a naval unit serving the same function as the military police
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012