Crossword clues for Gen. Arnold. 3 letters:HAPWWII Gen. ___ ArnoldHAPGen. Arnold's nicknameHAPGen. Arnold's sobriquet.HAPGen. Arnold.HAPGen. Arnold, to friendsHAPGen. ___ ArnoldHAPGen. Arnold of W.W. II fameHAPWorld War II Gen. ___ ArnoldHAPGen. Arnold of WWII fame, informally