dune [dunes](a ridge or hill of sand piled up by the wind) noun [UK: djuːn] [US: ˈduːn]
dunoma nomenklaturo noun
binomial nomenclature(The scientific system of naming each species of organism with a Latinized name in two parts) noun [UK: baɪ.ˈnəʊ.mɪəl nə.ˈmen.klə.tʃə(r)] [US: baɪˈno.ʊ.mɪəl ˈnomən.ˌkle.tʃər]