Extra-uterine \Ex`tra-u"ter*ine\, a. (Anat. & Med.) Outside of the uterus, or womb.

Extra-uterine pregnancy (Med.), a condition of pregnancy in which the fetus is not in the uterus, but in the Fallopian tube or in the abdominal cavity.

Source: Webster's Revised Unabridged Dictionary (1913)