lag screw

noun

Definition of lag screw

:a screw having a wrench head and woodscrew threads terminating in a point called also lag bolt

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Origin and Etymology of lag screw

6lag; from its original use in securing lags to drums or cylinders


lag-screw

transitive verb

Definition of lag-screw

:to fasten or join with a lag screw

Origin and Etymology of lag-screw

lag screw


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