(a.) Applied to a signature when the body of the instrument is in another's handwriting.
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
