English

intrameningeal

From intra- + meningeal.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁énteros ‘inside, within’

Latin *interus

Latin intrā ‘within’

Ancient Greek μῆνῐγξ ‘membrane of the eye’

Latin mēninga ‘membrane covering the brain’

Today it means

adj Within the meninges.

Language periods are conventional ranges, not dates for this word.

Etymograph / intrameningeal