Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science is discipline as well as the study of life.

https://en.wikipedia.org/wiki/Science

Science is also a big part of engineering. Engineering is the applied science of acquiring and applying knowledge to design, analysis, and/or construction of works for practical purposes. The creative application of scientific principles to design or develop structures, machines, apparatus, or manufacturing processes, or works utilizing them singly or in combination; or to construct or operate the same with full cognizance of their design; or to forecast their behavior under specific operating conditions; all as respects an intended function, economics of operation and safety to life and property.

https://www.sciencedaily.com/terms/engineering.htm