What does blowfish mean?
• BLOWFISH (noun) The noun BLOWFISH has 2 senses: 1. delicacy that is highly dangerous because of a potent nerve poison in ovaries and liver 2. 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 Familiarity information: BLOWFISH used as a noun is rare.