| English noun: hazelnut | 
| 1. | hazelnut (plant) any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk | 
| 
 | 
 | Synonyms | hazel, hazelnut tree | 
| 
 | 
 | Broader (hypernym) | nut tree | 
| 
 | 
 | Narrower (hyponym) | American hazel, beaked hazelnut, cobnut, Corylus americana, Corylus avellana, Corylus avellana grandis, Corylus cornuta, filbert | 
| 
 | 
 | Part holonym | cob, cobnut, filbert, hazelnut | 
| 
 | 
 | Member meronym | Corylus, genus Corylus | 
| 
 | 
 | Substance holonym | hazel | 
| 
 | 
| 2. | hazelnut (food) nut of any of several trees of the genus Corylus | 
| 
 | 
 | Synonyms | cob, cobnut, filbert | 
| 
 | 
 | Broader (hypernym) | edible nut | 
| 
 | 
 | Part meronym | hazel, hazelnut, hazelnut tree | 
| 
 |