aerofólio angolul

spoiler [spoilers]▼(automobiles: device to reduce lift and increase downforce)
noun
[UK: ˈspɔɪ.lə(r)] [US: ˌspɔɪ.lər]

airfoil▼(structure shaped to produce lift when moving in air)
noun
[UK: ˈerˈ.fɔɪl] [US: ˈer.ˈfɔɪl]