Are the definitions of loop in CS and in programming (standard/common) identical?
In Mathematics and computer science, looping is generally associated with either some repetitive work, or with accumulated summation (bitwise, or higher logic operations).
Looping is more of an abstract view of iteration, in, say, programming - where it is very specific and depends on the language and associated compiler with programming point of view.

Sidenote: it is also a convenient way of writing programs to have loops rather than call some functions multiple times which is not good practice.