Topic: TOOLS
| Date: | 1800-1900 |
| Origin: | From the man's name Jemmy, from James |
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jem‧my
British English; jimmy American English plural jemmies [countable]
British English; jimmy American English plural jemmies [countable]TZ a short strong metal bar used especially by thieves to break open locked doors, windows etc
—jemmy verb [transitive ]