Allen wrench

noun
Al·​len wrench | \ ˈa-lən- How to pronounce Allen wrench (audio) \

Definition of Allen wrench

: an L-shaped hexagonal metal bar either end of which fits the socket of a screw or bolt

First Known Use of Allen wrench

1913, in the meaning defined above

History and Etymology for Allen wrench

Allen Manufacturing Company, Hartford, Connecticut

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Time Traveler for Allen wrench

Time Traveler

The first known use of Allen wrench was in 1913

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Dictionary Entries Near Allen wrench

Allentown

Allen wrench

allergen

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Statistics for Allen wrench

Cite this Entry

“Allen wrench.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Allen%20wrench. Accessed 25 Sep. 2022.

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