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Definition of jockstrap

jockstrap

/ˈdʒɑːkˌstræp/
jock · strap
Plural:jockstraps
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jockstrap Lexical Profile

jockstrap Game Scores & Validity

• noun

1

An undergarment designed to support and protect the male genitals during sports or other vigorous physical activity.

Example

"Before the rugby match, he made sure he had his jockstrap, cleats, and mouthguard packed in his gym bag."

Synonyms
View all synonyms for jockstrap

Word Nuance & Usage

While 'jockstrap' refers strictly to the protective undergarment, the shortened term 'jock' has evolved into common slang for a stereotypical male athlete.

• Nearby Words

jock
jockey
jocks
jockstrap
jocote
jocular
jocularly

Word Origin & Etymology

Coined in 1897 in the United States as the 'Bike Jockey Strap,' originally designed to support and protect bicycle riders (jockeys) navigating rough cobblestone streets.

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

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