Obstetrics is the field of study concentrated on pregnancy, childbirth, and the postpartum period. As a medical specialty, obstetrics is combined with gynaecology under the discipline known as obstetrics and gynaecology which is a surgical field.
Beep definition, a short, relatively high-pitched tone produced by a horn, electronic device, or the like as a signal, summons, or warning. See more. Dictionary.com
Beep Beep  is a novelty song by The Playmates. It describes an apparent competition between the drivers of a Cadillac and a Nash Rambler on the road, leading to a surprise revelation as to why the Rambler is racing the Cadillac. The song is an example of accelerando, in which the tempo of the song gradually increases throughout the song.