Found 2 items, similar to leatherneck.
English → English (WordNet) Definition: leatherneck leatherneck n : a member of the United States Marine Corps [syn: Marine, devil dog , shipboard soldier]
English → English (gcide) Definition: leatherneck leatherneck \leath"er*neck`\, n. 1. (Zo["o]l.) The sordid friar bird of Australia (Tropidorhynchus sordidus). [1913 Webster] 2. [from the leather collar that was once part of their uniform.] A member of the United States Marine Corps; a United States Marine. [slang] [PJC]