Meanings
plural boob lights
- humorousinformalA dome-shaped ceiling-mounted light fixture, usually with a thumbscrew in the center to remove the cover to change the bulb
Origin
From its resemblance to the human breast, the thumbscrew resembling the nipple
Full word history & related roots →Cite this entry
boob light. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/boob%20light
“boob light.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/boob%20light. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “boob light,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/boob%20light.
Source: boob light on Wiktionary, CC BY-SA 4.0.