Meaning & Definition
noun
A simplified drawing showing the appearance, structure, or workings of something; a schematic representation.
The teacher used a diagram to illustrate the water cycle to the students.
A graphic representation of data or information, often using shapes or symbols.
The report included a pie chart diagram to visualize the survey results.
A plan or sketch of something used to explain or clarify information.
He drew up a diagram to explain the workflow of the project.
verb
To represent or depict something in a diagram.
The engineer will diagram the electrical circuit for the new design.
To make a diagram of; to sketch out in diagram form.
She diagrammed the relationships between different variables in her research.
Etymology
From Latin 'diagramma', from Greek 'diagramma' meaning 'drawing, outline'.
Common Phrases and Expressions
Venn diagram:
A diagram that shows all possible logical relations between a finite collection of sets.
Flow diagram:
A graphical representation of a process or workflow.
Slang Meanings
To break something down visually for easier understanding.
Let me diagram this situation for you so it's clearer.
To explain something complex using a simple visual aid.
He diagrams his points when he's trying to clarify an issue.