Noun
A name having two parts.
(taxonomy) A scientific name at the rank of species, with two terms: a generic name and a specific name.
Source: en.wiktionary.orgSuch a name is called a binomial name (which may be shortened to just "binomial"), a binomen or a scientific name; more informally it is also called a Latin name. Source: Internet
No other species of animal can have this same binomen (the technical term for a binomial in the case of animals). Source: Internet
Plumier's name was not a binomen and moreover published before Species Plantarum, so it has no status. Source: Internet
The first binomen published after 1753 was Lamarck's Annona dodecapetala (1786). Source: Internet
Together, these two parts are referred to as a "species name" or "binomen" in the zoological code; or "species name", "binomial", or "binary combination" in the botanical code. Source: Internet