extradural
1 synonym for extradural, grouped by meaning and by how common each one is.
Adj — (anatomy) Situated outside the dura mater, the tough outer membrane covering the brain and spinal cord.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Etymology
Formed from extra- and dural.
Full origin of extradural →