roof flap

noun

An aerodynamic flap on top of a race car, serving as an emergency spoiler to prevent the vehicle from lifting off the ground.

Meanings

nounroof flap (plural roof flaps)

plural roof flaps

  1. hobbiesAn aerodynamic flap on top of a race car, serving as an emergency spoiler to prevent the vehicle from lifting off the ground.
Cite this entry
APA

roof flap. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/roof%20flap

MLA

“roof flap.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/roof%20flap. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “roof flap,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/roof%20flap.

Source: roof flap on Wiktionary, CC BY-SA 4.0.