<p><strong>Noun</strong></p><ul><li>Also pan·ta·graph.</li><li>An instrument for the mechanical copying of plans, diagrams, etc., on any desired scale.</li><li>Electricity: A device usually consisting of two parallel, hinged, double-diamond frames, for transferring current from an overhead wire to a vehicle, as a trolley car or electric locomotive.</li></ul><p><strong>End of Response</strong></p>