A symbolic model whose properties are expressed in diagrams; for example, a decision tree used to express a complex procedure. Contrast with: mathematical model; narrative model; software model; tabular model. [DIS; IEE]
Yimodeli ebuphawu enempawu eziboniswe kwiidayagramu, umzekelo, umthi wesigqibo osetyenziselwa ukuboniswa kwenkqubo ebanzi. Ngokuphikisanayo: nemodeli yezibalo, imodeli ye-software, nemodeli yezintlu. [DIS; IEE]