Meanings
Synonyms & antonyms
nounSynonym of Brodie knob (“knob on a steering wheel”).
Origin
A reference to the idea that putting such a knob on one's steering wheel is a safety hazard, whether because it could be bumped accidentally or because it is a piece of equipment that a daredevil would use.
Full word history & related roots →Cite this entry
suicide knob. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/suicide%20knob
“suicide knob.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/suicide%20knob. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “suicide knob,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/suicide%20knob.
Source: suicide knob on Wiktionary, CC BY-SA 4.0.