TechnicalWordNet Explorer

connected with or engaged in or sponsored by or used in commerce or commercial enterprises

of or relating to or requiring special knowledge to be understood

having or showing or requiring special skill

of or relating to technique or proficiency in a practical skill

of or relating to a practical subject that is organized according to scientific principles

relating to or concerned with machinery or tools

(basketball) a foul that can be assessed on a player or a coach or a team for unsportsmanlike conduct; does not usually involve physical contact during play

an act that violates the rules of a sport