Jet set and Kitchen cabinet

Jet set noun - A set of rich and fashionable people who travel widely for pleasure.

Kitchen cabinet and jet set are semantically related. In some cases you can use "Kitchen cabinet" instead a noun phrase "Jet set".

Kitchen cabinet noun - An inner circle of unofficial advisors to the head of a government.

Jet set and kitchen cabinet are semantically related. Sometimes you can use "Jet set" instead a noun phrase "Kitchen cabinet".