genus | |
1. n. (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. | |
There are only two genera and species of seadragons. | |
2. n. A group with common attributes. | |
3. n. (topology, graph theory, algebraic geometry) A natural number representing any of several related measures of the complexity of a given manifold or graph. | |
4. n. (semantics) Within a definition, a broader category of the defined concept. | |