chunk vs coagulum

chunk and coagulum both are nouns.

Word	Noun	Adjective	Verb	Adverb
chunk	Yes	No	Yes	No
coagulum	Yes	No	No	No

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

Other hyponyms of chunk include clot, gob, clew.

chunk (noun)	coagulum (noun)
a compact mass	a lump of material formed from the content of a liquid
a substantial amount

chunk (verb)	coagulum (verb)
group or chunk together in a certain order or place side by side
put together indiscriminately