Meanings
nounscupper plug (plural scupper plugs)
plural scupper plugs
- nauticala plug used to close a scupper hole
Cite this entry
APA
scupper plug. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/scupper%20plug
MLA
“scupper plug.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/scupper%20plug. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “scupper plug,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/scupper%20plug.
Source: scupper plug on Wiktionary, CC BY-SA 4.0.