# ส่วนทบโค้ง
## Noun (N)
### Sense: an arched bundle of white fibers at the base of the brain by which the hippocampus of each hemisphere projects to the contralateral hippocampus and to the thalamus and mamillary bodies
- fornix
- trigonum cerebrale
### Sense: generally any arch shaped structure (but often it refers to the arched roof of an anatomical space)