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umbilical cord

noun [C usually singular]
 
 
/ʌmˈbɪl.ɪ.kəlˌkɔːd/ US  /-ˌkɔːrd/

Definition

the long, tube-like structure that connects a baby that has not yet been born to its mother's placenta (= the organ that provides it with food and oxygen): The nurse cut the baby's umbilical cord.Sexual and reproductive organsPregnancyBirth
(Definition of umbilical cord noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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