pufferfish vs pufferfish

pufferfish and pufferfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
pufferfish	Yes	No	No	No
pufferfish	Yes	No	No	No

pufferfish (noun)	pufferfish (noun)
any of numerous marine fishes whose elongated spiny body can inflate itself with water or air to form a globe; several species contain a potent nerve poison; closely related to spiny puffers	any of numerous marine fishes whose elongated spiny body can inflate itself with water or air to form a globe; several species contain a potent nerve poison; closely related to spiny puffers
delicacy that is highly dangerous because of a potent nerve poison in ovaries and liver	delicacy that is highly dangerous because of a potent nerve poison in ovaries and liver