Definition of silicone noun from the Oxford Advanced Learner's Dictionary



BrE BrE//ˈsɪlɪkəʊn//
; NAmE NAmE//ˈsɪlɪkoʊn//
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a chemical containing silicon. There are several different types of silicone, used to make paint, artificial rubber, varnish, etc. a silicone breast implant
See the Oxford Advanced American Dictionary entry: silicone