- of or having to do with the egg yolk
- yellow like an egg yolk
Origin: Middle English vitellyn from Classical Latin vitellus: see vitellus
Used by arrangement with John Wiley & Sons, Inc.
- Of, relating to, or associated with the yolk of an egg.
- Having the yellow hue of an egg yolk; dull yellow.
Origin: vitell(us) + -ine1.
vitelline - Medical Definition