Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun boatswain's_chair
1 sense of boatswain's chair
Sense 1
boatswain's chair, bosun's chair -- (a seat consisting of a board and a rope; used while working aloft or over the side of a ship)
=> seat -- (any support where you can sit (especially the part of a chair or bench etc. on which you sit); "he dusted off the seat before sitting down")