I. Ar ‧ nold, Ben ‧ e ‧ dict /ˈɑːn ə ld $ ˈɑːr-, ˈbenədɪkt/ BrE AmE
(1741–1801) an American military leader, known for betraying (↑ betray ) his country when he changed to support the British during the ↑ American Revolutionary War
II. Arnold, Mat ‧ thew /ˈmæθjuː/ BrE AmE
(1822–88) a British writer and poet, known for his poems such as Dover Beach and The Scholar Gypsy , as well as for his books and ↑ essay s discussing literature and society