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[vi-tel-uh s, vahy-] /vɪˈtɛl əs, vaɪ-/
noun, plural vitelluses.
the yolk of an egg.
Origin of vitellus
Borrowed into English from Latin around 1720-30 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for vitellus


noun (pl) -luses, -li (-laɪ)
(zoology, rare) the yolk of an egg
Word Origin
C18: from Latin, literally: little calf, later: yolk of an egg, from vitulus calf
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
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vitellus in Medicine

vitellus vi·tel·lus (vĭ-těl'əs, vī-)
n. pl. vi·tel·lus·es
The yolk of an egg.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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