molecule vs chylomicron

molecule and chylomicron both are nouns.

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

As nouns, chylomicron is a hyponym of molecule; that is, chylomicron is a word with a more specific, narrower meaning than molecule:

molecule: (nontechnical usage) a tiny piece of anything
chylomicron: a microscopic particle of triglycerides produced in the intestines during digestion; in the bloodstream they release their fatty acids into the blood

Other hyponyms of molecule include grain, grinding, flyspeck, identification particle.

molecule (noun)	chylomicron (noun)
(physics and chemistry) the simplest structural unit of an element or compound	a microscopic particle of triglycerides produced in the intestines during digestion; in the bloodstream they release their fatty acids into the blood
(nontechnical usage) a tiny piece of anything