-ful. 1  Used to form adjectives from nouns. 2  An adjective derived by this suffix implies a thorough and certain possession of the quality of that noun, not a metaphorical fullness with it by degree or quantity.ful. 1  Used to form adjectives from nouns. 2  An adjective derived by this suffix implies a thorough and certain possession of the quality of that noun, not a metaphorical fullness with it by degree or quantity.
big highway image by Galyna Andrushko from <a href='http://www.fotolia.com'>Fotolia.com</a>. A delta angle, a term well known to civil engineers, is a measurement used in designing roadways. The delta angle is used to make other relevant calculations, or it can be determined using known measurements. A delta angle is the measurement in degrees where two straight lines, also known as tangents, intersect. A horizontal circular curve is a mathematical calculation determining the optimal arc between two tangents. The measurement of the central curve on the arc is equal to the delta angle.
AOA or a: Ã¡ the angle between the chord line of the wing of an aircraft and the vector representing the relative motion between the aircraft and the. Atmosphere information from the angle of attack, sensor or alpha, probe is used to trigger a stall. Warning report an issue with this. definitioneport an issue with this definition. The acute angle formed between the chord line of an airfoil and the direction of the air that strikes the airfoil. Report an issue with this definition. The acute angle between the chord line of a propeller blade and the relative wind.