- foramenovale
- \\-ōˈva(ˌ)lē, -ˈvā(-, -ˈvä(-\ noun
1. : an opening in the septum between the two atria of the heart that is normally open only in the fetus2. : an oval opening in the greater wing of the sphenoid for passage of the mandibular nerve
Useful english dictionary. 2012.