archaeopteryx 1
rzeczownikdomena: zwierzę
Princeton WordNet [ver.3.1]
Definicja
extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds
extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds
Projekt współfinansowany ze środków europejskich
