Wordnet polsko-angielski 
                         (of or relating to or belonging to mammals of the order Artiodactyla) 
artiodactyl, artiodactylous, even-toed 
Nowoczesny słownik polsko-angielski 
                        biungulate
 (of or relating to or belonging to mammals of the order Artiodactyla) 
artiodactyl, artiodactylous, even-toed 
biungulate