What is another word for birth canal?
Pronunciation: [bˈɜːθ kənˈal] (IPA) 
The birth canal is a crucial part of the female reproductive system through which a baby is delivered. However, there are many synonyms for the same term, each with slightly varying connotations. The vagina is a commonly used alternative for a birth canal, as they both describe the same structure. Another synonym often used is the birth passage, which also accurately describes the same. Other synonyms that can be used include parturient canal, delivery canal, delivery passage, parturition passage, parturition canal, and maternal passage. Each of these synonyms describes the same part of the female body and can be used interchangeably depending on the tone of the conversation.
