noun · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
Received-Pronunciation:/ˈmen.ɪŋks/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/ˈmi.nɪŋks/
General-American:/ˈmɛn.ɪŋks/
rhymes with -iːnɪŋks
rhymes with -ɛnɪŋks
1
noun
Meaning 1
A membrane, especially one of the three membranes lining the skull and vertebral canal and enclosing the brain and spinal cord in vertebrates.
Definition source: English Wiktionary via Wiktextract
Usage: plural-normally
Topics: anatomy, medicine, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: mater
Antonyms: none provided
2
noun
Meaning 2
a membrane (one of 3) that envelops the brain and spinal cord
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: meninges
Antonyms: none provided
Broader terms: membrane, tissue layer
Narrower terms: leptomeninges, dura mater, dura, arachnoid, arachnoid membrane, pia mater
History
Etymology
Borrowed from New Latin mēninx, from Ancient Greek μῆνῐγξ (mênĭnx, “membrane of the eye; membrane enclosing the brain; eardrum”).
Across languages
Translations
29 source translations are retained for this English entry.