Wordnet polsko-angielski 
                         (large carnivorous bipedal dinosaur having enormous teeth with knifelike serrations
may have been a scavenger rather than an active predator
later Cretaceous period in North America) 
tyrannosaur, tyrannosaurus, Tyrannosaurus rex 
Otwarty słownik polsko-angielski V.9.2007, Copyright (c) Jerzy Kazojć - 2007 r.
                        tyrannosaur