- (calker) a variant spelling of caulker: a substance, as a puttylike sealant or oakum, used to stop up cracks in a boat. Silver calls his drink of cognac a calker, because he is using it to prepare for trouble from his crew, figuratively rough weather.
- (Calkers) Workmen skilled in stopping the seams of the deck or sides of vessels. The inhabitants of Gebel were employed in such work on Tyrian vessels (Eze 27:9, Eze 27:27; marg., "strengtheners" or "stoppers of chinks").
- (CALKERS) [Eze.27: 9, 27] Those who caulked the seams in ships. It was a job that required a lot of attention to detect and caulk leaks that began as the ship's timbers worked at sea.