Allen wrench

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noun Al·len wrench \ ˈa-lən- \

Definition of Allen wrench

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

Origin and Etymology of allen wrench

Allen Manufacturing Company, Hartford, Connecticut


ALLEN WRENCH Defined for English Language Learners

Allen wrench

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noun

Definition of Allen wrench for English Language Learners

  • : a small tool that is used to turn a special type of screw


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