Definition that contains genus corylus
- hazel any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk
- hazel the fine-grained wood of a hazelnut tree (genus Corylus) and the hazel tree (Australian genus Pomaderris)
- cob nut of any of several trees of the genus Corylus
- hazelnut nut of any of several trees of the genus Corylus
- hazelnut any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk
- filbert nut of any of several trees of the genus Corylus
- hazelnut tree any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk
- subfamily corylaceae used in some classification systems for the genus Corylus
- corylaceae used in some classification systems for the genus Corylus
- family corylaceae used in some classification systems for the genus Corylus