Learn That Word

Synonyms for Setose (same or very similar meaning)

WordNet sense 1 (having or covered with protective barbs or quills or spines or thorns or setae etc.):
barbed, barbellate, bristly, prickly, spiny, thorny, setaceous, briary, briery, bristled, burred, burry

WordNet sense 2 ((used of plants and animals) furnished with bristles and thorns):

From the ODE community, based on WordNetadd/edit