lampshell vs brachiopod

lampshell and brachiopod both are nouns.

Word	Noun	Adjective	Verb	Adverb
lampshell	Yes	No	No	No
brachiopod	Yes	Yes	No	No

As nouns, lampshell and brachiopod are synonyms defined as:

lampshell and brachiopod: marine animal with bivalve shell having a pair of arms bearing tentacles for capturing food; found worldwide

Other synonyms of lampshell include lamp shell.

lampshell (noun)	brachiopod (noun)
marine animal with bivalve shell having a pair of arms bearing tentacles for capturing food; found worldwide	marine animal with bivalve shell having a pair of arms bearing tentacles for capturing food; found worldwide

lampshell (adjective)	brachiopod (adjective)
	of or belonging to the phylum Brachiopoda