Main meal and Potluck

Potluck and main meal are semantically related in evening meal topic. In some cases you can use "Potluck" instead a noun phrase "Main meal".

Potluck noun - Whatever happens to be available especially when offered to an unexpected guest or when brought by guests and shared by all.

Main meal and potluck are semantically related in evening meal topic. You can use "Main meal" instead a noun "Potluck".