Dictionary.net

• the delivery of a fetus by surgical incision through the abdominal wall and uterus (from the belief that Julius Caesar was born that way)

2006 - WordNet 3.0
By Princeton University

• the delivery of a fetus by surgical incision through the abdominal wall and uterus (from the belief that Julius Caesar was born that way)

2011 - English Dictionary Database
By DataStellar Co., Ltd