Dictionary.com
Thesaurus.com
Showing results for amniotic. Search instead for amniocytic.

amniotic

American  
[am-nee-ot-ik] / ˌæm niˈɒt ɪk /
Also amnionic

adjective

Anatomy, Zoology.
  1. of, relating to, or having an amnion.


amniotic British  
/ ˌæmnɪˈɒtɪk /

adjective

  1. 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

Etymology

Origin of amniotic

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

Vocabulary lists containing amniotic

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:

They had been believed to be fraternal twins because they developed in different amniotic sacs, but doctors found their markers were exactly the same while assessing Grace as a potential stem cell donor.

From BBC Jun. 9, 2026

In a dark room, a doctor pointed to an hourglass shape glowing on the ultrasound screen: There was her amniotic sac, funneling into her dilated cervix, and there was their tiny daughter’s foot, dipping out.

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

Inside the womb, the baby hears the mother’s heartbeat, the rushing sound of amniotic fluid and the mother’s voice.

From "Music and the Child" by Natalie Sarrazin

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training