Meat and potatoes and Undermost

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

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

Undermost adjective - Of, relating to, or located at the bottom.

Meat and potatoes and undermost are semantically related. Sometimes you can replace phrase "Meat and potatoes" with "Undermost", this terms are similar.