Wordnet polsko-angielski 
                         (extremely large pelagic tropical ray that feeds on plankton and small fishes
usually harmless but its size make it dangerous if harpooned) 
manta, manta ray, devilfish 
synonim: manta
 (extremely large pelagic tropical ray that feeds on plankton and small fishes
usually harmless but its size make it dangerous if harpooned) 
manta, manta ray, devilfish 
synonim: manta