aleurone
/ˈæljəˌɹoʊn/ noun
Forms aleurones aleuron
- noun (biochemistry) The protein content of the embryo, endosperm, or perisperm of cereals, in the form of minute particles.
- noun The outer layer (and its major cell type and its specialized protein) of the endosperm.
Synonyms
Etymology
1865/70; from Ancient Greek ἄλευρον (áleuron, “flour, meal”).
Webster’s 1913
- noun An albuminoid substance which occurs in minute grains ("protein granules") in maturing seeds and tubers; --supposed to be a modification of protoplasm.
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “aleurone”, CC BY-SA 4.0. Details