childproof (ËtÊaÉªldpruËf) or child proof adj designed to eliminate or minimize hazards to children. childâ²proof` or childâ²-proof`, adj. 1. incapable of being opened, tampered with, or operated by a child. 2. made free of hazard for a child.
In biology, a kingdom is the top-level, or nearly the top-level, grouping of organisms in scientific classification. Originally, two kingdoms were distinguished, the Animalia (animals), which typically could move about, and the Plantae (plants), which typically could not.
5. kingdom-the highest taxonomic group into which organisms are grouped; one of five biological categories: Monera or Protoctista or Plantae or Fungi or Animalia. animal kingdom, Animalia, kingdom Animalia-taxonomic kingdom comprising all living or extinct animals.ther systems divide organisms into domains (eukaryotes, bacteria, and archaea) that replace or rank above kingdoms. 5. One of the three main divisions (animal, vegetable, and mineral) into which natural organisms and objects have traditionally been classified.