nomenclature nomenclature /ˈnoʊmənˌkleɪtʃɝ/

noun

1. A system of words used to name things in a particular discipline  ( language , nomenclature , terminology )
   a system of words used to name things in a particular discipline
    Legal terminology
   legal terminology
    Biological nomenclature
   biological nomenclature
    The language of sociology
   the language of sociology