Nomography is the method of making calculations with the help of graphical representations, or nomograms. Although not a widely known term, there are a few synonyms for nomography that can be used interchangeably. One such synonym could be graphology, which also involves the use of graphs to represent data and make calculations. Alternatively, nomometry is another synonym that refers to the science of measurement, which includes the use of nomograms. Lastly, nomology is another possible synonym that pertains to the study of laws or rules. Nonetheless, nomography remains the most widely used term for this method of calculation.