| The American Heritage® Dictionary of the English Language: Fourth Edition. 2000. |
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| birth canal |
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| NOUN: | The passageway through which the fetus is expelled during parturition, leading from the uterus through the cervix, vagina, and vulva.
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| The American Heritage® Dictionary of the English Language, Fourth Edition. Copyright © 2000 by Houghton Mifflin Company. Published by the Houghton Mifflin Company. All rights reserved. |
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