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

Synonym (also Sousao, Sousão de Comer, Sousão de Correr, Sousão Vermelho, Sousão Forte, Souzao, Souzão) for the vine variety Vinhão; see there. Vinhão The red grape variety comes from Portugal. Synonyms grouped alphabetically by country are Sousao, Souzao(California); Espadeiro Basto, Espadeiro da Tinta, Espadeiro Preto, Negrão, Pinhã...
Found on
https://glossary.wein.plus/sousao
No exact match found.