aleurone

English dictionary entry

Meanings

noun
  1. The protein content of the embryo, endosperm, or perisperm of cereals, in the form of minute particles.
  2. The outer layer (and its major cell type and its specialized protein) of the endosperm.

Pronunciation

/ˈæljəˌɹoʊn/ /əˈl(j)ʊəɹəʊn/

Word forms

aleurone aleurones aleuron

Etymology

1865/70; from Ancient Greek ἄλευρον (áleuron, “flour, meal”).

Synonyms

peripheral endosperm

Related words

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