plasticine Plasticine • plasticism · · · Info · Definitions · Characters · · plasticine · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a synthetic material resembling clay but remaining soft; used as a substitute for clay or wax in modeling (especially in schools). Synonyms: Plasticine. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074