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.
The noun KINGDOM has 6 senses: 1. a domain in which something is dominant. 2. a country with a king as head of state. 3. the domain ruled by a king or queen. 4. a monarchy with a king or queen as head of state. 5. the highest taxonomic group into which organisms are grouped; one of five biological categories: Monera or Protoctista or Plantae or Fungi or Animalia. 6. a basic group of natural objects. Familiarity information: KINGDOM used as a noun is common.