- (n.) Any simple drawing made for mathematical or scientific purposes or to assist a verbal explanation which refers to it; a mechanical drawing, as distinguished from an artistical one.
- (n.) A figure or drawing made to illustrate a statement or facilitate a demonstration; a plan.
- (v.t.) To put into the form of a diagram.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). diagram. Retrieved September 24, 2026, from http://smartdefine.org/diagram/definitions/1997169 |
| Chicago | Webster's. 2011. "diagram" http://smartdefine.org/diagram/definitions/1997169 (accessed September 24, 2026). |
| Harvard | Webster's 2011, diagram, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/diagram/definitions/1997169>. |
| MLA | Webster's. "diagram" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/diagram/definitions/1997169> |