The term 'Looping' is used to define a structure in programming that repeats a sequence of instructions until a specific condition is met. In contrast, 'Branching' refers to the part of the program where decisions are made to execute different parts of code based on certain conditions. 'Sequence' describes the order in which code executes and does not inherently involve repetition. 'Functions' are reusable pieces of code designed to perform a specific task and are not directly related to the concept of repetition.