dogshore

[dawg-shawr, -shohr, dog-]
noun Shipbuilding.
  1. any of several shores for holding the hull of a small or moderate-sized vessel in place after keel blocks and other shores are removed and until the vessel is launched.

Origin of dogshore

First recorded in 1795–1805; dog + shore2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018