Factbox: Fencing at the Olympics July 24, 2012 | Daniel Bases | Reuters NEW YORK (Reuters) - The sport of fencing is one of just four to be contested at every Olympic Games of the modern era, starting in 1896.
An ultrasound of a human fetus. The definition of a fetus is an unborn offspring of an animal with a vertebrae or human. A baby that has been in its mother's stomach growing for 18 weeks is an example of a fetus. fetus.
1. baby (n.) 1  a very young child (birth to 1 year) who has not yet begun to walk or talk. 2  like a baby. 3  having a youthful-looking face. 4  the youngest member of a group (not necessarily young) 5  an unborn child; a human fetus. 6  a project of personal concern to someone. 7  a very young mammal. 8  treat with excessive indulgence.