Either of two openings transmitting nerves and blood vessels to or from the orbit. [ http://www.merriam-webster.com/medical/orbital%20fissure ]
This is just here as a test because I lose it
Term information
database
cross reference
- EMAPA:18717
- EHDAA2:0001328
- SCTID:280546005
- EHDAA:10648
Subsets
emapa_ehdaa2