coagulum vs clod

coagulum and clod both are nouns.

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

As nouns, clod is a hypernym of coagulum; that is, clod is a word with a broader meaning than coagulum:

Other hypernyms of coagulum include ball, chunk, clump, glob, lump.

coagulum (noun)	clod (noun)
a lump of material formed from the content of a liquid	a compact mass
	an awkward stupid person