| Biaxial (a.) Having two axes; as, biaxial polarization. Thesaurus Entries biaxial, bicuspid, bifid, biform, binocular, binomial, binominal, bipartite, biped, bipetalous, bipinnate, bisexual, bivalent, congressional, deliberative, lawmaking, legislative, legislatorial, parliamentary, senatorial, unibivalent, unicameral |