Dromedary

имя существительное одногорбый верблюд, дромадер

Большой англо-русский словарь

Dromedary

noun (plural -daries) Etymology: Middle English dromedarie, from Anglo-French, from Late Latin dromedarius, from Latin dromad-, dromas, from Greek, running; akin to Greek dramein to run, dromos racecourse, Sanskrit dramati he runs about camel 1a

Merriam-Webster's Collegiate Dictionary