The term "pars" simply is the "root-word" meaning "part". Hence, "parsology" is the study of components. Those who form a larger unit, like a computer-program, stereo, automobile, or other item. And, in many instances, they are the "subconcerns". Who form the "parts" of a larger "concern", like a programming specification. Who requires completion. As, it were stated elsewhere among these pages. The "study of concerns" is an formal examination of the practice of "problem-solving".