eng
non-verbal representation
representation of a concept by means other than a descriptive statement, while revealing characteristics of this concept
Note to entry: A non-verbal representation can be a chemical or mathematical formula, a pictographic representation or a figure, table or other kind of visual or non-visual representation revealing characteristics of the concept concerned.
[SOURCE: ISO 10241-1:2011, 3.4.2.3, modified — The reference to the examples has been removed.]