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yolk

4 ENTRIES FOUND:
  1. yolk (noun)
  2. yolk plug (noun)
  3. yolk sac (noun)
  4. yolk stalk (noun)

yolk

noun \ˈyōk\

Definition of YOLK

: material stored in an ovum that supplies food to the developing embryo and consists chiefly of proteins, lecithin, and cholesterol

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