What's the plural form of Zweigelt? Here's the word you're looking for.
Answer
The noun Zweigelt can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be Zweigelt.
However, in more specific contexts, the plural form can also be Zweigelts e.g. in reference to various types of Zweigelts
or a collection of Zweigelts.