Meanings
plural tommyknockers
- artsA mythical creature, like a brownie or leprechaun, believed to live in underground tunnels; later associated with dead miners.
Then he's down one of these adits, talking to the tommyknockers, more'n likely.
2006, Thomas Pynchon, Against the Day, Vintage, published 2007, page 335
Origin
From Cornwall.
Full word history & related roots →Cite this entry
tommyknocker. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/tommyknocker
“tommyknocker.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tommyknocker. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “tommyknocker,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/tommyknocker.
Source: tommyknocker on Wiktionary, CC BY-SA 4.0.