Meanings
plural boltheads
- chemistryA round-bottomed flask with a long neck (used especially for distillation)
- The head of a bolt.
Origin
Rhymes & wordplay
Anagrams
Cite this entry
bolthead. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/bolthead
“bolthead.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/bolthead. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “bolthead,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/bolthead.
Source: bolthead on Wiktionary, CC BY-SA 4.0.