Diagramme. As nouns the difference between diagramme and diagram is that diagramme is diagram while diagram is a plan drawing sketch or outline to show how something works or show the relationships between the parts of a whole. But i hold not a diagramme the only way and means of demonstrating nor so generally necessary as you seem to urge.
A simple plan that represents a machine system or idea etc often drawn to explain how it. But i hold not a diagramme the only way and means of demonstrating nor so generally necessary as you seem to urge. Diagramme is an alternative form of diagram.
As nouns the difference between diagramme and diagram is that diagramme is diagram while diagram is a plan drawing sketch or outline to show how something works or show the relationships between the parts of a whole.
Diagramme is an alternative form of diagram. A simple plan that represents a machine system or idea etc often drawn to explain how it. Diagramme plural diagrammes archaic form of diagram. 1623 thomas lydyat quoted in a collection of letters illustrative of the progress of science in england page 47.