テトロドトキシンテトロドトキシンFreq.FrequencyTop 100,000じ字FuriganaMeanings1nountetrodotoxinA potent neurotoxin found in pufferfish (fugu) and some other marine animals. Technical term used in biology, toxicology, and food safety contexts.フグの肝かん臓ぞうにはテトロドトキシンが含ふくまれている。