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sac

[sak] / sæk /


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.

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

Battling strong currents, Ralph Pace captured this image of a swell shark egg case, revealing a glowing embryo, complete with gill slits and a yolk sac.

From BBC • Oct. 14, 2025

Amniotic fluid, which is contained within the amniotic sac, supports, cushions and protects a developing fetus.

From Los Angeles Times • Apr. 12, 2025

It is a simple creature, ten inches long, comprising a rubbery spout and a venom sac.

From "Fantastic Beasts and Where to Find Them" by J.K. Rowling




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