- A plan, sketch, drawing, or outline designed to demonstrate or explain how something works or to clarify the relationship between the parts of a whole.
- Mathematics. A graphic representation of an algebraic or geometric relationship.
- A chart or graph.
To indicate or represent by or as if by a diagram.
[Latin diagramma, figure, from Greek, a figure worked out by lines, plan, from diagraphein, to mark out, delineate : dia-, dia- + graphein, to write.]
diagrammable di'a·gram'ma·ble adj.diagrammatic di'a·gram·mat'ic (-grə-măt'ĭk) or di'a·gram·mat'i·cal adj.
diagrammatically di'a·gram·mat'i·cal·ly adv.
