الواصلة
ne·o·preneالتركية النطق
niōprinالنطق
/ˈnēōˌprēn/ /ˈniːoʊˌpriːn/
علم أصول الكلمات
[ 'nE-&-"prEn ] (noun.) 1937. US, 1930s; genericized trademark for DuPont|DuPont]] brand of polychloroprene. neo- (“new”) + isoprene (dropping the iso-), the latter from terpene. Originally called duprene (blend of DuPont and isoprene); the “new” is because neoprene was the first mass-produced general-purpose synthetic rubber.