What is note: Formerly used also denote the chief; as, Plato was the alpha of the wits. Note: In cataloguing stars, the brightest star of a constellation in designated by Alpha (a); as, a Lyræ called?

alpha — Note: Formerly used also denote the chief; as, Plato was the alpha of the wits. Note: In cataloguing stars, the brightest star of a constellation in designated by Alpha (a); as, a Lyræ. (Webster's 1913.)

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