leviathan

English Thesaurus

1. monstrous sea creature symbolizing evil in the Old Testament (noun.person)

hypernym	:	mythical creature, mythical monster,
definition	:	a monster renowned in folklore and myth (noun.person)

2. the largest or most massive thing of its kind (noun.person)

hypernym	:	freak, lusus naturae, monster, monstrosity,
definition	:	a person or animal that is markedly unusual or deformed (noun.person)