silicone
/ˈsɪlɪˌkoʊn/
noun
- A synthetic material made from silicon, oxygen, and other elements, used in sealants, lubricants, cookware, and medical implants because it is flexible, waterproof, and heat-resistant.
- The baker used a silicone baking mat to prevent the cookies from sticking.
- Many waterproof phone cases are made from silicone to protect against water damage.
- Silicone is often used in kitchen spatulas because it doesn't melt at high temperatures.
adjective
- Made of or relating to silicone.
- The doctor recommended a silicone scar sheet to help heal the wound.
- She bought a silicone ice cube tray that makes large, round cubes.
- Silicone sealant is great for filling gaps around windows and doors.