spiny
adjective
1. having spines
Similar word(s): spinous
2. having or covered with protective barbs or quills or spines or thorns or setae etc.
Similar word(s): armed, barbed, barbellate, briary, briery, bristled, bristly, burred, burry, prickly, setaceous, setose, thorny
noun
1. Archaic form of spinny.