Noble meaning : An aristocrat; one of aristocratic blood. A medieval gold coin of England in the 14th and 15th centuries, usually valued at 6s 8d. Having honorable qualities; having moral eminence and freedom from anything petty, mean or dubious in conduct and character. Grand; stately; magnificent; splendid. Of exalted rank; of or relating to the nobility; distinguished from the masses by birth, station, or title; highborn. (of a polyhedron) Both isohedral and isogonal.