[{"Bold_text": "adjective", "List Items": ["having vertebrae; having a backbone or spinal column.", "belonging or pertaining to the Vertebrata (or Craniata), a subphylum of chordate animals, comprising those having a brain enclosed in a skull or cranium and a segmented spinal column; a major taxonomic group that includes mammals, birds, reptiles, amphibians, and fishes."]}, {"Bold_text": "noun", "List Items": ["a vertebrate animal."]}]