supermolecule vs molecule

supermolecule and molecule both are nouns.

Word	Noun	Adjective	Verb	Adverb
supermolecule	Yes	No	No	No
molecule	Yes	No	No	No

As nouns, molecule is a hypernym of supermolecule; that is, molecule is a word with a broader meaning than supermolecule:

supermolecule: any very large complex molecule; found only in plants and animals
molecule: (physics and chemistry) the simplest structural unit of an element or compound

Other hypernyms of supermolecule include organic compound.

supermolecule (noun)	molecule (noun)
any very large complex molecule; found only in plants and animals	(physics and chemistry) the simplest structural unit of an element or compound
	(nontechnical usage) a tiny piece of anything