round ligament

Short definition from Wiktionary

Noun

1. 1
   Either of two ligaments running from the uterus through the inguinal canal to the labia majora; ligamentum teres uteri.
2. 2
   A string of tissue dividing the liver into medial and lateral sections; ligamentum teres hepatis.
3. 3
   Any of various rounded ligaments in the body; ligamentum teres.