ETYM Latin nomenclatura: cf. French nomenclature. Related to Nomenclator.
1. A name.
2. The act of naming or designating.
3. The technical names used in any particular branch of science or art, or by any school or individual.
4. System or arrangement of names; terminology of a science.
ETYM Latin terminus term + -logy: cf. French terminologie.
A system of words used in a particular discipline; SYN. nomenclature, language.