noun🔗ShareCéphalopodeAny mollusc, of the class Cephalopoda, which includes squid, cuttlefish, octopus, nautiloids etc."At the aquarium, we saw a fascinating cephalopod with eight arms: an octopus. "À l'aquarium, nous avons vu un céphalopode fascinant avec huit bras : une pieuvre.animaloceanbiologynaturefishChat with AIVocabulary GamePractice Reading