Meanings
Synonyms & antonyms
nounSynonym of pipe key (“a type of key with a hollow barrel that fits over a lock's pin”).
Cite this entry
barrel key. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/barrel%20key
“barrel key.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/barrel%20key. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “barrel key,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/barrel%20key.
Source: barrel key on Wiktionary, CC BY-SA 4.0.