alar
angel
flying fish
ala
I don't know, wing, but you are kinda stupid for asking that.
The most recognized- is the 1955 Mercedes-Benz 300sl "Gullwing"
Bernoulli's principal
hydrofoil
The winglike structure found behind some types of cars is officially called a spoiler, and its purpose is to alter the air flow in order to reduce lift/increase downforce/rear traction. Most of the ones on production cars are really only for looks.
Bernoulli's principal
Bernoulli's principal; it's an inverted airfoil.
They are backswimmers or Water Boatman bugs. Jenny in North Dakota