IPA: //ˌɒb.stəˈtrɪʃ.ən//
KK: /ɑbˈstɛtrɪʃən/
A doctor who focuses on pregnancy, childbirth, and the care of women during and after giving birth.
The obstetrician monitored the health of the mother and baby throughout the pregnancy.
Obstetrician → It is formed from "ob-" (meaning against or in the way) and "stare" (meaning to stand). The word refers to a medical professional who stands by or assists during childbirth, literally standing in the way to help deliver a baby.
Think of a person who 'stands by' ('stare') to help during childbirth, which is what an obstetrician does.