
1) Red wine grape variety
Found on
https://www.crosswordclues.com/clue/servanin

Servanin is a red French wine grape variety grown predominantly in the Isère department in eastern France. While the variety has a long history in the region, plantings have been steadily declining since the early 20th century with the vine now close to extinction. In the 20th century, ampelographers Louis Levadoux and (decades later) Linda Bisso...
Found on
http://en.wikipedia.org/wiki/Servanin

The red grape variety comes from France. Synonyms are Martelet, Persagne Douce, Petite Mondeuse, Salagnin, Sérène, Servagin, Servagneien, Servagnie, Servagnien, Servagnin and Servanit. However, it must not be confused with the Servagnin variety (a clone mutant of Pinot Noir) grown in the Swiss canton of Vaud. According to DNA analyses carrie...
Found on
https://glossary.wein.plus/servanin
No exact match found.