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jockstrap

1 ENTRIES FOUND:
jockstrap /ˈʤɑːkˌstræp/ noun
plural jockstraps
jockstrap
/ˈʤɑːkˌstræp/
noun
plural jockstraps
Britannica Dictionary definition of JOCKSTRAP
[count]
: a piece of underwear worn by men and boys to protect their sexual organs while playing sports
called also (chiefly US) athletic supporter