shaft tunnel

noun

variants or shaft alley
: a narrow watertight compartment through which the propeller shaft of a ship passes from the after engine-room bulkhead to the stern tube

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Dictionary Entries Near shaft tunnel

Cite this Entry

“Shaft tunnel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shaft%20tunnel. Accessed 29 Mar. 2023.

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