Salad bar and Sideboard

Salad bar noun - A bar where diners can assemble a salad to their own taste.

Sideboard and salad bar are semantically related. in meal set out on table for choosing topic. In some cases you can use "Sideboard" instead a noun phrase "Salad bar".

Sideboard noun - A storage case typically having doors and shelves.

Salad bar and sideboard are semantically related. You can use "Salad bar" instead a noun "Sideboard".