Amniocentesis Definition
ămnē-ō-sĕn-tēsĭs
amniocenteses
noun
amniocenteses
The surgical procedure of inserting a hollow needle through the abdominal wall into the uterus of a pregnant woman and extracting amniotic fluid, which may be analyzed to determine the sex of the developing fetus or the presence of disease, genetic defects, etc.
Webster's New World
A procedure in which a small sample of amniotic fluid is drawn out of the uterus through a needle inserted in the abdomen. The fluid is then analyzed to detect genetic abnormalities in the fetus or to determine the sex of the fetus.
American Heritage Medicine
Synonyms:
Other Word Forms of Amniocentesis
Noun
Singular:
amniocentesis
Plural:
amniocentesesOrigin of Amniocentesis
-
New Latin amniocentēsis amnion Greek kentēsis act of pricking (from kentein to prick kent- in Indo-European roots)
From American Heritage Dictionary of the English Language, 5th Edition
From amnio(n) + -centesis.
From Wiktionary
Find Similar Words
Find similar words to amniocentesis using the buttons below.