Meaning of lag screw

lag' screw"

Pronunciation: [key]
  1. a heavy wood screw having a square or hexagonal head driven by a wrench. Also calledSee illus. under

lag-screw

Pronunciation: (lag'skr"), [key]
— v.t.
  1. to fasten with a lag screw.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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