Definition of "spiny-backed" []

• Having the back covered with spines (adjective)

WordNet. Princeton University. 2010.

• "Once we had cleared the packed and festering suburbs, we went flanking across a terminal vertebra of the mountain range that sprawls lengthwise of the land of Italy, like a great spiny-backed crocodile sunning itself, with its tail in the Tyrrhenian Sea and its snout in the Piedmonts; and when we had done this we came out on a highway that skirted the bay."