First Known Use: 1957
Dictionary
amniocentesis
noun am·nio·cen·te·sis \ˌam-nē-ō-(ˌ)sen-ˈtē-səs\
medical : a test that is done to check for possible health problems in a baby that is not yet born
plural am·nio·cen·te·ses\-ˌsēz\
Full Definition of AMNIOCENTESIS
: the surgical insertion of a hollow needle through the abdominal wall and into the uterus to obtain amniotic fluid especially for the determination of fetal sex or chromosomal abnormality
See amniocentesis defined for English-language learners
See amniocentesis defined for kids
ADVERTISEMENT
Origin of AMNIOCENTESIS
New Latin, from amnion + centesis puncture, from Greek kentesis, from kentein to prick — more at center
Medical Dictionary
amniocentesis
noun am·nio·cen·te·sis \ˌam-nē-ō-(ˌ)sen-ˈtē-səs\
plural am·nio·cen·te·ses \-ˌsēz\
Medical Definition of AMNIOCENTESIS
: the surgical insertion of a hollow needle through the abdominal wall and into the uterus of a pregnant female to obtain amniotic fluid especially to examine the fetal chromosomes for an abnormality and for the determination of sex
Learn More About AMNIOCENTESIS
Browse
Next Word in the Dictionary: amniochorionPrevious Word in the Dictionary: amniocardiac vesicleAll Words Near: amniocentesis
ADVERTISEMENT
Seen & Heard
What made you want to look up amniocentesis? Please tell us where you read or heard it (including the quote, if possible).