rhododendron
Concise Oxford English Dictionary © 2008 Oxford University Press:
rhododendron /ˌrəʊdəˈdɛndr(ə)n/
▶noun a shrub or small tree of the heather family, with large clusters of bell-shaped flowers and typically with large evergreen leaves. [Genus Rhododendron.]
– origin via L. from Gk, from rhodon ‘rose’ + dendron ‘tree’.
'rhododendron' also found in these Oxford entries:
