aleurone layer

/ əˈlʊərən; əˈlʊərɒn; -rəʊn; -rən /

noun

1. the outer protein-rich layer of certain seeds, esp of cereal grains

Word History and Origins

Origin of aleurone layer¹

C19: from Greek aleuron flour

Example Sentences

This layer is called the aleurone layer.

From Project Gutenberg