red osier is a noun meaning "common North American shrub with reddish purple twigs and white flowers". It carries 2 recorded senses.
common North American shrub with reddish purple twigs and white flowers
Eurasian osier having reddish or purple twigs and bark rich in tannin
Definitions, synonyms and semantic relations for red osier come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.