- Abbreviation for obstetrician or for obstetrics, the art and science of managing pregnancy, labor and the puerperium, the time immediately after delivery.
* * *Abbreviation for obstetrics.* * *obese [mouse]; obese, obesity; objective benefit; obliterative bronchiolitis; obstetrics, obstetrician; occult bacteremia; occult bleeding; olfactory bulb; oligoclonal band
* * *OB abbr1) obstetric2) obstetrician3) obstetrics
* * *obstetrics.
Medical dictionary. 2011.