nomography /no- or nō-mogˈrə-fi/ noun The art of making nomograms ORIGIN: Gr nomos law, and graphein to write nomˈogram or nomˈograph noun A chart or diagram of scaled lines or curves used to help in mathematical calculations, comprising three scales in which a line joining values on two determines a third (also called isopleth) nomogˈrapher noun nomographˈic or nomographˈical adjective nomographˈically adverb |