What is the meaning of Potage?

A thick soup, especially a creamy one.

soup (dish)

pottage (a stew or casserole)

A pudding or slurry; any dish made of thick, runny liquid.

Greens or vegetables; plant matter as used in food.

A cataplasm; a pad on a wound to relieve.

A beverage; a liquid concoction.

soup; broth (etc.) cooked in a pot

Source: wiktionary.org