spiny
adj : having or covered with protective barbs or quills or spines
or thorns or setae etc.; "a horse with a short bristly
mane"; "bristly shrubs"; "burred fruits"; "setaceous
whiskers" [syn: barbed, barbellate, briary, briery,
bristled, bristly, burred, burry, prickly, setose,
setaceous, thorny]
[also: spiniest, spinier]