Nomenclature
Pronunciation : No"men*cla`ture
Part of Speech : n.
Etymology : [L. nomenclatura: cf. F. nomenclature. See Nomenclator.]
Definition : 1. A name. [Obs.] Bacon.
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.
Source : Webster's Unabridged Dictionary, 1913