order Siluriformes vs catfish

order Siluriformes and catfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Siluriformes	Yes	No	No	No
catfish	Yes	No	Yes	No

order Siluriformes (noun)	catfish (noun)
an order of fish belonging to the superorder Malacopterygii including catfishes	any of numerous mostly freshwater bottom-living fishes of Eurasia and North America with barbels like whiskers around the mouth
	large ferocious northern deep-sea food fishes with strong teeth and no pelvic fins
	flesh of scaleless food fish of the southern United States; often farmed

order Siluriformes (verb)	catfish (verb)
	To deceive someone by professing romantic feelings but actually using a false identity