Learn how to say Robusta correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word robusta:
1 [mass noun] coffee or coffee beans from a widely grown kind of coffee plant. Beans of this variety are often used in the manufacture of instant coffee.
2the tropical West African bush that produces robusta coffee beans.
Coffea canephora (formerly robusta), family Rubiaceae. See also arabica
early 20th century: modern Latin, feminine of Latin robustus ‘robust’