graph - a drawing illustrating the relations between certain quantities plotted with reference to a set of axesillustration - artwork that helps make something clear or attractive curve - a line on a graph representing data electroretinogram - a graphical recording of the electrical activity of the retina that results when light is flashed into the eye Laffer curve - a graph purporting to show the relation between tax rates and government income; income increases as tax rates increase up to an optimum beyond which income declines myogram - a graphical recording of muscle activity tachogram - a graphical record of speed and distance produced by a tachograph |