fibreoptics
/ˌfaɪbərˈɑptɪks/
noun
- The technology of sending information using light through very thin, flexible glass or plastic fibers.
- Fibreoptics has made high-speed internet possible in many homes.
- Many modern Christmas trees use fibreoptics to create colorful, glowing displays.
- The doctor used fibreoptics to see inside the patient's knee during surgery.