- nautical a plank or timber covering the upper ends of the frames of a wooden vessel
C14 plancher, from Old French planchier, from planche plank, from Latin planca; spelling influenced by plank 1, sheer 1
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
Examples from the Web for plank-sheer
Such are the wales, the plank-sheer, the garboard-strakes, and the like.The Sailor's Word-Book
William Henry Smyth
As Spike uttered this order, his foot was on the plank-sheer of the bulwarks, in the act of passing to the wharf again.
As for Spike, he sat down on the plank-sheer where he had stood, and remained there ruminating intently for two or three minutes.
Her plank-sheer amidships was awash, and the water rolling in a green body from starboard to port and back again.The Grain Ship