👉 High-tech refers to innovative, advanced technologies or innovations that have been developed by experts in their respective fields. This term emphasizes the complexity and sophistication involved in technology development. The technical understanding of high-tech encompasses areas such as computer science, electronics engineering, mechanical engineering, aerospace engineering, robotics, and biotechnology. The term indicates a specialized field where people use sophisticated tools to solve problems. Definition: High-tech refers to innovative, advanced technologies or innovations that have been developed by experts in their respective fields.