IshLevit 81:16 :ܗܘܓ‍{‍ܝ‍}‍‍<‍ܢ‍>‍ܐ ܗ݀ܘ ܕܐܝܬ ܠܗ ܬܪ̈ܬܝܢ ܟܘܣܬܢܝ̈ܬܐ‏ : a dromedary is the one with two humps
See the entire entry for kustān adj. hunch back