Focus on the pronunciation of fibre optics
English definition of “fibre optics”
noun [U] COMMUNICATIONS
› the process of sending information in the form of light signals along very thin glass or plastic threads, often in telephone wires or cables: The project is designed to add high-speed fiber optics to the company's existing network. fibre optic adjective [before noun] › They are building a state-of-the-art fibre optic network.