Clambake and Demo

Clambake noun - A cookout at the seashore where clams and fish and other foods are cooked--usually on heated stones covered with seaweed.

Demo and clambake are semantically related. In some cases you can use "Demo" instead a noun "Clambake".

Demo noun - A mass meeting for the purpose of displaying or arousing support for a cause or person.

Clambake and demo are semantically related. Sometimes you can use "Clambake" instead a noun "Demo".