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Amnion Definition & Meaning

amnion
noun
  1. thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals)

"Amnion" in song lyrics

See how amnion is used in real songs:

  • "separation of chorion and amnion"
    AOL — AOL

Usage tips for "amnion"

Understanding the precise definition of a word helps you use it with confidence. When using "amnion" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for amnion to find words that pair well.

Use "amnion" in a verse

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Frequently asked questions

What does amnion mean?
thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals)
What part of speech is amnion?
Amnion is a noun.

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