The meaning of DIAGRAM is a graphic design that explains rather than represents; especially : a drawing that shows arrangement and relations (as of parts). How to use diagram in a sentence.

DIAGRAM definition: 1. a simple plan that represents a machine, system, or idea, etc., often drawn to explain how it…. Learn more.

Diagram definition: a figure, usually consisting of a line drawing, made to accompany and illustrate a geometrical theorem, mathematical demonstration, etc.. See examples of DIAGRAM used in …

A diagram is a symbolic representation of information using visualization techniques. Diagrams have been used since prehistoric times on walls of caves, but became more prevalent during …

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 …

Definition of diagram noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Sep 2, 2025 · A diagram is a simple data visualization or graphical representation tool that businesses, organizations, and individuals use to explain complex concepts, ideas, or topics. …