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terminology; a classified system of technical names, such as of anatomical structures or organisms.
binomial nomenclature the nomenclature used in scientific classification of living organisms in which each organism is designated by two latinized names (genus and species), both of which must always be used because species names are not necessarily unique. note: The genus name is always capitalized, the species name is not, and both are italicized, e.g., Escherichia coli. When a name is repeated the genus name may be abbreviated by its initial, e.g., E. coli.
lin·nae·an sys·tem of no·men·cla·ture
the system of nomenclature in which the names of species are composed of two parts, a generic name and a specific epithet (species name, in botany).
[Carl von Linné]
The scientific naming of species whereby each species receives a Latin or Latinized name of two parts, the first indicating the genus and the second being the specific epithet. For example, Juglans regia is the English walnut; Juglans nigra, the black walnut.
binomial nomenclatureThe naming convention for living organisms in which each organism is identified by 2 names: genus (e.g., Pneumocystis) and species (e.g., jiroveci).
bi·no·mi·al no·men·cla·ture(bī-nō'mē-ăl nō'mĕn-klā'chŭr)
Naming system in which each species of animal or plant has a name composed of two terms, one identifying the genus to which it belongs and the second the species.