Meat and potatoes and Simplex

Meat and potatoes noun - The central part or aspect of something under consideration.

Simplex and meat and potatoes are semantically related In some cases you can use "Simplex" instead an adjective phrase "Meat and potatoes".

Simplex adjective - Having only one part or element.

Meat and potatoes and simplex are semantically related in simple topic. Sometimes you can use "Meat and potatoes" instead an adjective "Simplex", if it concerns topics such as elementary.