Meanings
plural Costain guns
- nauticalA gun that fired a small rocket with a line attached, used to rig a breeches buoy.
Cite this entry
Costain gun. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Costain%20gun
“Costain gun.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Costain%20gun. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Costain gun,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Costain%20gun.
Source: Costain gun on Wiktionary, CC BY-SA 4.0.