neoprene Neoplatonist • neorama · · · Info · Definitions · Characters · · neoprene · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a synthetic rubber that is resistant to oils and aging; used in waterproof products. · · Noun Definition 1 Characters · · e latin small letter e U+0065 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072