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vitellin

[vi-tel-in, vahy-]

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noun Biochemistry.

a phosphoprotein in the yolk of eggs.

Origin of vitellin

First recorded in 1855–60; vitell(us) + -in²

Also called ovovitellin.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for vitellin

Historical Examples of vitellin

Into this special class fall myosin (of the muscles), fibrinogen (of the blood) and vitellin (of egg yolk).
Animal Proteins
Hugh Garner Bennett

British Dictionary definitions for vitellin

vitellin

noun

biochem a phosphoprotein that is the major protein in egg yolk

Word Origin for vitellin

C19: from vitellus + -in

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012