Dictionary.com
definitions

coach screw

noun

lag screw.

RELATED CONTENT

screw the poochWe recommend not being too literal with this one.
READ MORE
9 Synonyms For “Screwing Up”We’ve all had moments where we’ve really and truly screwed something up. An epic mistake (OK, maybe not on a historic, global scale like the February 26, 2017 Oscars). But still, we’re human, and mistakes do happen. There are a lot of words to describe things going south in a hurry. We’ve gathered a few here. You’ll notice they’re all very close in definition. Maybe …
READ MORE

Nearby words

  1. coach class,
  2. coach dog,
  3. coach horse,
  4. coach house,
  5. coach line,
  6. coach-and-four,
  7. coach-built,
  8. coachee,
  9. coacher,
  10. coaching glass

Origin of coach screw

First recorded in 1870–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for coach screw

coach screw

noun

a large screw with a square head used in timber work in buildings, etc
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012