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In biological taxonomy, a domain (/ d ə ˈ m eɪ n / or / d oʊ ˈ m eɪ n /) (Latin: regio), also dominion, superkingdom, realm, or empire, is the highest taxonomic rank of all organisms taken together. It was introduced in the three-domain system of taxonomy devised by Carl Woese, Otto Kandler and Mark Wheelis in 1990.
1. : domain. 2. law : supreme authority : sovereignty. having dominion over the natural world. 3. dominions plural, Christianity : an order of angels see celestial hierarchy. 4. often capitalized government : a self-governing nation of the Commonwealth of Nations other than the United Kingdom that acknowledges the British monarch as chief of state.
Apr 17, 2019 · Domain Definition. In biology, a domain refers to the largest of all groups in the classification of life. There are currently 3 agreed groups at this level, the Archaea domain, Bacteria domain, and Eukarya domain. Each domain contains a collection of organisms with similar properties and evolutionary histories, as scientists have organized them.
Dominion definition: the power or right of governing and controlling; sovereign authority.. See examples of DOMINION used in a sentence.
Dominion implies more power than that — even absolute power. A dominion can also be an area or territory controlled by a larger country or state. Definitions of dominion. noun. dominance or power through legal authority. “France held undisputed dominion over vast areas of Africa”. synonyms: rule. see moresee less.
noun. formal uk / dəˈmɪn.jən / us / dəˈmɪn.jən / Add to word list. [ U ] control over a country or people: God has dominion over (= controls) all his creatures. Napoleon dreamed of achieving global dominion. [ C ] the land that belongs to a ruler: The chief's son would inherit all his dominions.
1. the power to govern; sovereign authority. 2. the act or fact of ruling; domination. 3. the territory subject to the control of a single ruler or government. 4. ( often cap.) any of the self-governing countries outside the United Kingdom belonging to the Commonwealth of Nations.
