conceptual diagram; schematic drawing; concept map
A diagram that illustrates abstract ideas, relationships, or structures rather than precise physical details. Used in technical, educational, and planning contexts.
This conceptual diagram shows the overall flow of the system.
Please attach a schematic drawing to the proposal.
図解 refers to an explanatory diagram or illustration that clarifies a process or structure, often step-by-step. 概念図 emphasizes the conceptual or schematic nature rather than detailed explanation.
Compound of 概念 (concept) and 図 (diagram, figure). The reading がいねんず follows standard on'yomi for both kanji.