English noun: family Petromyzontidae | |||
| 1. | family Petromyzontidae (animal) lampreys | ||
| Synonyms | Petromyzontidae | ||
| Broader (hypernym) | fish family | ||
| Member holonym | genus Petromyzon, lamper eel, lamprey, lamprey eel, Petromyzon | ||
| Member meronym | Cyclostomata, order Cyclostomata | ||