'Subdural' definitions:
Definition of 'subdural'
From: WordNet
adjective
Below the dura mater but above the arachnoid membrane of the meninges
Definition of 'Subdural'
From: GCIDE
- Subdural \Sub*du"ral\, a. (Anat.) Situated under the dura mater, or between the dura mater and the arachnoid membrane. [1913 Webster]