noun🔗ShareAny of various transparent marine hydrozoans, of the order Siphonophorae, that float or swim as colonies of polyps."While snorkeling, we saw a long, delicate siphonophore floating near the surface; it looked like a single creature, but was actually a colony of tiny, individual animals working together. "organismanimaloceanbiologynatureChat with AIVocabulary GamePractice Reading
