amniotic

American

[am-nee-ot-ik] / ˌæm niˈɒt ɪk /

Also amnionic

adjective

Anatomy, Zoology.

of, relating to, or having an amnion.

amniotic British

/ ˌæmnɪˈɒtɪk /

adjective

of or relating to the amnion

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

postamniotic

adjective

Etymology

Origin of amniotic

First recorded in 1815–25; amni(on) + -otic

Vocabulary lists containing amniotic

Animals (Zoology) - High School

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

amniotic

All morning, she watched the amniotic fluid drain out of her.

From Salon ● May 27, 2026

Then came the worst part: I passed the amniotic sac.

From The Wall Street Journal ● May 13, 2026

Izabela, 30, was at a hospital in Pszczyna, in southern Poland, after her amniotic fluid broke.

From Barron's ● Mar. 3, 2026

Jacqui died two hours later from an amniotic fluid embolism – a rare and life-threatening emergency.

From BBC ● Oct. 27, 2025

Leonard Hayflick had an especially personal connection with his cell line, WISH, which Gartler had listed as contaminated: he’d grown it using cells from the amniotic sac in which his unborn daughter had once floated.

From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023