no ‧ men ‧ cla ‧ ture /nəʊˈmeŋklətʃə $ ˈnoʊmənkleɪtʃər/ BrE AmE noun [uncountable] formal
[ Date: 1600-1700 ; Language: Latin ; Origin: nomenclatura 'calling by name, list of names' , from nomen ( ⇨ ↑ nominal ) + calatus 'called' ]
a system of naming things, especially in science
nomenclature of
the nomenclature of science
zoological nomenclature