filbert
US /ˈfɪl.bɚt/
UK /ˈfɪl.bɚt/

1.
avellana, filberto
the edible nut of the cultivated hazel, typically larger and fuller than the wild hazelnut.
:
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She cracked open a filbert and enjoyed its rich, nutty flavor.
Ella partió una avellana y disfrutó de su rico sabor a nuez.
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The recipe calls for chopped filberts.
La receta pide avellanas picadas.