Final answer:
The word that means surgical puncture of the amniotic sac is amniocentesis.
Step-by-step explanation:
The word that means surgical puncture of the amniotic sac is amniocentesis.
Amniocentesis is a medical procedure in which a small amount of amniotic fluid is removed from the sac surrounding the fetus for testing and diagnosis of certain genetic disorders and birth defects. It is often performed during the second trimester of pregnancy.
Some SEO keywords for this answer are amniocentesis, surgical puncture, and amniotic sac.