Prix fixe and Price-fixing

Prix fixe noun - A menu listing fixed meals at fixed prices.

Price-fixing and prix fixe are semantically related In some cases you can use "Price-fixing" instead a noun phrase "Prix fixe".

Price-fixing noun - Control (by agreement among producers or by government) of the price of a commodity in interstate commerce.

Prix fixe and price-fixing are semantically related in fixed price topic. You can use "Prix fixe" instead a noun phrase "Price-fixing".