About The Word Yolk

Bay Area Crosswords

Learn about the word Yolk to help solve your crossword puzzle. Discover Yolk definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.

Yolk

Yolk Meaning & Definition
Yolk Definition And Meaning

What's The Definition Of Yolk?

[n] nutritive material of an ovum stored for the nutrition of an embryo (especially the yellow mass of a bird or reptile egg)

Synonyms | Synonyms for Yolk: vitellus

Related Terms | Find terms related to Yolk:

See Also | egg | food | nutrient

Yolk In Webster's Dictionary

\Yolk\ (y[=o]lk or y[=o]k; 277), n. [OE. yolke, yelke, [yogh]olke, [yogh]elke, AS. geoloca, geoleca, fr. geolu yellow. See {Yellow}.] [Written also {yelk}.] 1. The yellow part of an egg; the vitellus. 2. (Zo["o]l.) An oily secretion which naturally covers the wool of sheep. {Yolk cord} (Zo["o]l.), a slender cord or duct which connects the yolk glands with the egg chambers in certain insects, as in the aphids. {Yolk gland} (Zo["o]l.), a special organ which secretes the yolk of the eggs in many turbellarians, and in some other invertebrates. See Illust. of {Hermaphrodite} in Appendix. {Yolk sack} (Anat.), the umbilical vesicle. See under {Unbilical}.

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