Applied physics, also known as engineering physics or technical physics, can be defined as the use of the principles of physics to solve practical problems in various fields of engineering, technology, and science. Other synonyms for applied physics may include scientific engineering, applied science, and physics technology. While these terms all share similar meanings, applied physics specifically focuses on the practical applications of physics principles in technology and engineering. It is an interdisciplinary field that combines knowledge of physics, mathematics, and engineering to design and develop new technologies. Overall, these synonyms embody the idea of using physics concepts to improve and advance various aspects of society.