名詞 cobnut:

1. small nut-bearing tree much grown in Europe
   同義詞：filbert, Corylus avellana, Corylus avellana grandis
2. nut of any of several trees of the genus Corylus
   同義詞：hazelnut, filbert, cob

cob.nut

n.（名詞）
The large edible nut of a cultivated variety of hazel.
歐洲榛子：栽培的多種榛子的可食用堅果
The plant bearing this fruit.
大榛子：具有此種果實的植物