| characterizing or showing skill in or specialized knowledge of applied arts and sciences | connected with or engaged in or sponsored by or used in commerce or commercial enterprises |
| of or relating to technique or proficiency in a practical skill | of or relating to commercialism |
| of or relating to a practical subject that is organized according to scientific principles | of the kind or quality used in commerce; average or inferior |
| according to strict interpretation of the law or set of rules | profit oriented |
| 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 | |