noun🔗ShareAny of various marine animals of the phylum Ctenophora, having lucent, mucilaginous bodies bearing eight rows of comblike cilia used for swimming."While snorkeling, we saw many ctenophores shimmering in the sunlight, their comb-like cilia reflecting rainbow colors as they floated through the water. "animaloceanbiologyorganismnatureChat with AIVocabulary GamePractice Reading