| connected with or engaged in or sponsored by or used in commerce or commercial enterprises | characterizing or showing skill in or specialized knowledge of applied arts and sciences |
| of or relating to commercialism | of or relating to technique or proficiency in a practical skill |
| of the kind or quality used in commerce; average or inferior | of or relating to a practical subject that is organized according to scientific principles |
| profit oriented | according to strict interpretation of the law or set of rules |
| | relating to or concerned with machinery or tools |
| | of or relating to or requiring special knowledge to be understood |
| | resulting from or dependent on market factors rather than fundamental economic considerations |