Pronunciation: (kam'ul-bak"), [key]
1. the back of a camel: They traveled through the desert on camelback.
2. a curved back of a sofa or chair, having a central rising section between two lower sections.
having a shape resembling the humped back of a camel.
on camelback: to ride camelback.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.