m]
| 1. | a state or government having a king or queen as its head. |
| 2. | anything conceived as constituting a realm or sphere of independent action or control: the kingdom of thought. |
| 3. | a realm or province of nature, esp. one of the three broad divisions of natural objects: the animal, vegetable, and mineral kingdoms. |
| 4. | Biology. a taxonomic category of the highest rank, grouping together all forms of life having certain fundamental characteristics in common: in the five-kingdom classification scheme adopted by many biologists, separate kingdoms are assigned to animals (Animalia), plants (Plantae), fungi (Fungi), protozoa and eucaryotic algae (Protista), and bacteria and blue-green algae (Monera). |
| 5. | the spiritual sovereignty of God or Christ. |
| 6. | the domain over which the spiritual sovereignty of God or Christ extends, whether in heaven or on earth. |
king·dom (kĭng'dəm) n.
[Middle English, from Old English cyningdōm : cyning, king; see king + -dōm, -dom.] |
In biology, the largest of the divisions of living things. The best-known kingdoms are those of the plants and animals. Modern biologists recognize three additional kingdoms: Monera (or Prokaryotae) (for example, bacteria and blue-green algae), Protoctista (for example, red algae, slime molds, and amoebas and other protozoa), and fungi. (See Linnean classification.)
| kingdom (kĭng'dəm) Pronunciation Key
The highest classification into which living organisms are grouped in Linnean taxonomy, ranking above a phylum. One widely accepted system of classification divides life into five kingdoms: prokaryotes, protists, fungi, plants, and animals. See Table at taxonomy. |