a legendary king of the Britons in the sixth century ad, who led Celtic resistance against the Saxons: possibly based on a historical figure; represented as leader of the Knights of the Round Table at Camelot
2.
Chester Alan. 1830–86, 21st president of the US (1881–85)
3. not know whether one is Arthur or Martha
Arthur in American English1
(ˈɑrθər)
noun
1.
a masculine name: dim. Art, Artie; equiv. It. Arturo
2. Legend
a king of Britain and leader of the knights of the Round Table: such a king is supposed to have lived in the 6th cent.
Word origin
ML Arthurus
Arthur in American English2
(ˈɑrθər)
Chester Alan1829-86; 21st president of the U.S. (1881-85)