- monster - an imaginary creature usually having various human and animal parts
--1 is a kind of imaginary being, imaginary creature
--1 has particulars:bogeyman, bugbear, bugaboo, boogeyman, booger; mythical monster, mythical creature - giant, goliath, behemoth, monster, colossus - someone or something that is abnormally large and powerful
--2 is a kind of anomaly, unusual person
- freak, monster, monstrosity, lusus naturae - a person or animal that is markedly unusual or deformed
--3 is a kind of mutant, mutation, variation, sport
--3 has particulars: leviathan- monster, fiend, devil, demon, ogre - a cruel wicked and inhuman person
--4 is a kind of unpleasant person, disagreeable person
--4 has particulars: demoniac- monster, teras - (medicine) a grossly malformed and usually nonviable fetus
--5 is a kind of fetus, foetus
--5 has parts: acardia; acephalia, acephaly, acephalism - giant, goliath, behemoth, monster, colossus - someone or something that is abnormally large and powerful