Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
incidence angle | Yes | No | No | No |
angle of attack | Yes | No | No | No |
incidence angle (noun) | angle of attack (noun) |
---|---|
the angle that a line makes with a line perpendicular to the surface at the point of incidence | the acute angle between the direction of the undisturbed relative wind and the chord of an airfoil |