What is the Dutch equivalent of prime rib beef?

There's no direct Dutch equivalent of "prime rib beef" because the term "prime rib" is quite specific to American English.

However, the Dutch language does have ways to describe the cut of meat you're referring to. Here are some possibilities:

* "Rib Roast": This is a direct translation of the term and would be understood in the context of a large roast from the rib section.

* "Runderlende": This translates to "beef tenderloin" and is another popular cut for roasting, although not directly the same as prime rib.

* "Ribbief": This is a more informal term meaning "rib beef" and could be used to describe a roast.

* "Ribkarbonade": This means "rib chop," and would refer to individual cuts from the rib section, not a whole roast.

Ultimately, the best way to explain it would depend on the specific context. If you're looking for a large roast, "Rib Roast" would be the most accurate translation.