Noun
The Arabian camel (Camelus dromedarius), having one hump or protuberance on the back, in distinction from the Bactrian camel, which has two humps.
Source: Webster's dictionaryMy mom once lost track of me at the zoo and when she found me I was lecturing a man about the difference between dromedary and Bactrian camels. I was about 3 1/2. Patrick Rothfuss
With Donne, whose muse on dromedary trots, Wreathe iron pokers into true-love knots; Rhyme's sturdy cripple, fancy's maze and clue, Wit's forge and fire-blast, meaning's press and screw. Samuel Taylor Coleridge