| Nomenclatural (a.) Pertaining or according to a nomenclature. Thesaurus Entries Linnaean, biaxial, bicameral, bicuspid, bifid, biform, binocular, binominal, bipartite, biped, bipetalous, bipinnate, bisexual, bivalent, classificatory, nomenclatural, onomastic, orismological, taxonomic, terminological, toponymic, toponymous, trinomial, unibivalent |