Difference between Airfoil and Surface

What is the difference between Airfoil and Surface?

Airfoil as a noun is a structure shaped to produce lift when moving in air. while Surface as a noun is the up-side of a flat object such as a table.

Airfoil

Part of speech: noun

Definition: A structure shaped to produce lift when moving in air. A wing of an aircraft.

Surface

Part of speech: noun

Definition: The up-side of a flat object such as a table.The outside hull of a tangible object.The locus of an equation (especially one with exactly two degrees of freedom) in a more-than-two-dimensional space.

Part of speech: verb

Definition: To provide something with a surface.To apply a surface to something.To rise to the surface.To come out of hiding.For information or facts to become known.To work a mine near the surface.

Example sentence: If you want to know all about Andy Warhol, just look at the surface of my paintings and films and me, and there I am. There's nothing behind it.

We hope you now know whether to use Airfoil or Surface in your sentence.

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