Nomenclature /(?)/

No·men·cla·ture

Nomenclature

n.
  1. A name. [Obs.]
  2. A vocabulary, dictionary, or glossary. [R.]
  3. The technical names used in any particular branch of science or art, or by any school or individual; as, the nomenclature of botany or of chemistry; the nomenclature of Lavoisier and his associates.