The definition of engineering physics is an introductory college course in physics for potential engineering majors. This differs from regular physics in the inclusion of calculus in the curriculum instead of just algebra.
Residual magnetism and remanence are the same thing. The term residual magnetism is often used in engineering applications. Both terms describe the magnetization, and measure of that magnetism, left behind in a ferromagnetic material after the external magnetic field is removed.
Elements present in a metal or alloy that are not deliberately added during melting and refining; in most stainless steels for strip product, residual elements might be phosphorus, sulfur, tin, and lead.
IEEE gives software engineering definition as :-. The application of a systematic , disciplined quantifiable approach to the development, operation and maintenance of software that is the application of engineering to software.
My guess is genetic engineering. Here is the definition of genetic engineering: "The deliberate modification of the characteristics of an organism by manipulating its genetic material." (found on google when i searched "genetic engineering definition," it did not say a link for the source)