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Definition of jarhead

jarhead

/ˈdʒɑːr.hɛd/
jar · head
Plural:jarheads
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jarhead Lexical Profile

jarhead Game Scores & Validity

• noun

1

American A member of the United States Marine Corps (used informally or as military slang).

Example

"The veteran proudly referred to himself as an old jarhead when recounting his years of service."

Synonyms
View all synonyms for jarhead

Word Nuance & Usage

While originally used somewhat disparagingly by rival service branches, the term has been widely adopted by United States Marines themselves as a badge of pride and camaraderie.

• Nearby Words

jargonistic
jargonization
jargony
jarhead
jari river
jarlsberg
jarring

Word Origin & Etymology

Coined in American military slang by the early 20th century, the term originally referred to a mule before being applied to United States Marines during World War II, likely in reference to their high-and-tight haircut or the stiff, high collar of their dress blue uniform.

Cite this Entry

Wordmom. (2026). Definition of Jarhead. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/jarhead
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