"Duel" = fight between two people. "Dual" = "two things', "Double", etc Sorry, but the use of 'duel' where it should be 'dual' just grates on me. I find it im

"Duel" = fight between two people. "Dual" = "two things', "Double", etc Sorry, but the use of 'duel' where it should be 'dual' just grates on me. I find it impossible to ignore.