"Centeno" is a noun in Spanish.
/θenˈteno/ (in Spain) or /senˈteno/ (in Latin America)
"Centeno" refers to a type of cereal grain known as rye, which is commonly used in baking, brewing, and in the production of some spirits. In Spanish, "centeno" can also be used in agricultural contexts to refer to the crop or the grain itself.
In terms of frequency, "centeno" is moderately used with more prevalent use in written contexts such as agricultural articles, recipes, and nutrition. It is less commonly used in everyday oral conversation unless the subject revolves around food, baking, or agriculture.
Rye bread is very popular in Germany.
La harina de centeno se utiliza para hacer algunos tipos de cerveza.
Rye flour is used to make some types of beer.
Los agricultores sembraron centeno este otoño.
"Centeno" is not frequently used in idiomatic expressions, but here are a few phrases where it appears:
"Rye harvest" - A good rye harvest is expected this year.
"Pan de centeno" - El pan de centeno es más oscuro que el pan blanco.
"Rye bread" - Rye bread is darker than white bread.
"Cereal de centeno" - El cereal de centeno es muy nutritivo.
The word "centeno" comes from the latinate term "secale," which translates to "rye." It has evolved through Old Spanish before reaching its current form.