Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A name having two parts.
- noun biology, taxonomy A
scientific name at the rank ofspecies , with two terms: ageneric name and aspecific name.
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
Latin bis ("double, twice") + nōmen ("name").
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Examples
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Þe wreche men binomen here aihte ⁊ leide his on horde.
Selections from early Middle English, 1130-1250 Part I: Texts Joseph Hall
mollusque commented on the word binomen
In taxonomy, the two-word combination of a generic name and specific name to make a species name. Homo sapiens is a binomen. Binominal names are italicized since they are considered to be Latin.
November 2, 2007