ballast tanks
ballast tanks is the plural of ballast tank.
Meaning of ballast tank
Noun
ballast tank (plural ballast tanks)
- One of several external or internal tanks fitted in submarines; when filled with seawater they allow the boat to submerge; when emptied using compressed air buoyancy is restored and the vessel rises towards the surface. Auxiliary ballast tanks within the pressure hull allow the submarine to be trimmed.
Questions about ballast tanks
- What is ballast tanks the plural of?
- Ballast tanks is the plural of ballast tank.
Words near ballast tanks in the dictionary
Source and license
Adapted from Wiktionary: ballast tanks (page history and authors); ballast tank (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “ballast tanks.” Word.ws, https://word.ws/ballast_tanks. Based on Wiktionary, CC BY-SA 4.0.
