hazelnut tree is a noun meaning "any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk". It carries one recorded sense.
any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk
Definitions, synonyms and semantic relations for hazelnut tree come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.