noun

1. A polynomial with two terms.

2. A quantity expressed as the sum or difference of two terms.

3. A scientific name at the rank of species, with two terms: a generic name and a specific name.

Synonyms: binome, binomen, binomial name, binominal, binominal name, species name

adjective

1. Consisting of two terms, or parts.

2. Of or relating to the binomial distribution.