binominal

from WordNet (r) 3.0 (2006)

binominal
    adj 1: having or characterized by two names, especially those of
           genus and species in taxonomies; "binomial nomenclature
           of bacteria" [syn: {binomial}, {binominal}]

from The Collaborative International Dictionary of English v.0.48

Binominal \Bi*nom"i*nal\, a. [See {Binomial}.]
   Of or pertaining to two names; binomial.
   [1913 Webster]

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