Some Definitions of Engineering
A person who is qualified or professionally engaged in any branch of engineering. further more he is a person who, given a problem and a specific set of goals and constraints, finds a technical solution to the problem that satisfies those goals within those contraints. The goals and constraints may be technical, social, or business related
The profession in which a knowledge of the mathematical and natural sciences gained by study, experience, and practice is applied with judgement to develop ways to utilize, economically, the materials and forces of the nature for the benefit of mankind. Engineer: A person applying his mathematical and science knowledge properly for mankind ( ABET definition )
Engineering ( 3 ): Engineering is the application of science to the needs of humanity. This is accomplished through the application of knowledge, mathematics, and practical experience to the design of useful objects or processes. Professional practitioners of engineering are called engineers.