Dictionary > English Dictionary > Definition, synonym and antonym of Genus
Meaning of genus by Wiktionary Dictionary

Genus


    Etymology

    < Latin genus ( “birth, origin, a race, sort, kind” ) < root gen in Latin gignere, Old Latin gegnere ( “to beget, produce” )

    Pronunciation

    • ( UK ) enPR: jēn'əs, IPA: /ˈdʒiːnəs/, SAMPA: /"dZi:n@s/

    Noun

    genus ( plural: genera )

    1. ( biology, taxonomy ) a rank in the classification of organisms, below family and above species; a taxon at that rank
      All magnolias belong to the genus Magnolia .
      Other species of the genus Bos are often called cattle or wild cattle .
    2. A group with common attributes
    3. ( topology ) A number measuring some aspect of the complexity of any of various manifolds or graphs
    4. ( semantics ) Within a definition, a broader category of the defined concept .

    Synonyms

    • See also Wikisaurus:class

    Derived terms

    External links

    • genus in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
    • genus in The Century Dictionary, The Century Co., New York, 1911

    Anagrams

    • negus, Negus


Explanation of genus by Wordnet Dictionary

Genus


    Noun
    1. a general kind of something

    2. ignore the genus communism
    3. taxonomic group containing one or more species



    Definition of genus by GCIDE Dictionary

    Genus


    1. Genus ( jēnŭs ), n.; pl. Genera [L., birth, race, kind, sort; akin to Gr. See Gender, and cf. Benign.]

      1. ( Logic ) A class of objects divided into several subordinate species; a class more extensive than a species; a precisely defined and exactly divided class; one of the five predicable conceptions, or sorts of terms.

      2. ( Biol. ) An assemblage of species, having so many fundamental points of structure in common, that in the judgment of competent scientists, they may receive a common substantive name. A genus is not necessarily the lowest definable group of species, for it may often be divided into several subgenera. In proportion as its definition is exact, it is natural genus; if its definition can not be made clear, it is more or less an artificial genus.

      ☞ Thus in the animal kingdom the lion, leopard, tiger, cat, and panther are species of the Cat kind or genus, while in the vegetable kingdom all the species of oak form a single genus. Some genera are represented by a multitude of species, as Solanum ( Nightshade ) and Carex ( Sedge ), others by few, and some by only one known species.

      Subaltern genus ( Logic ), a genus which may be a species of a higher genus, as the genus denoted by quadruped, which is also a species of mammal. -- Summum genus [L.] ( Logic ), the highest genus; a genus which can not be classed as a species, as being.