#woodscrew  a metal screw that tapers to a point so that it can be driven into wood with a screwdriver
  supertype:  screw  a fastener with a tapered threaded shank and a slotted head
  subtype:  lag_screw__lagscrew__lag_bolt__lagbolt  a heavy woodscrew with a square or hexagonal head that is driven in with a wrench
  subtype:  screw_eye__screweye  a woodscrew having its shank bent into a ring

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