___ mater (brain membrane) WSJ Crossword Clue
Crossword Answer
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explanationClue History: ___ mater (brain membrane)
Complete History & Past Answers
Answer
Letters
Puzzle
Answer
PIA
Letters
3
Puzzle
WSJ Crossword - November 4 2025
Answer
DURA
Letters
4
Puzzle
NYT Crossword - February 25 2025
Frequently Asked Questions About This Clue
The most common and recent 3-letter answer for "___ mater (brain membrane)" is PIA.
The clue refers to a specific layer of the meninges, which are the protective membranes surrounding the brain and spinal cord. 'Pia mater' is the innermost layer, known for being delicate and closely adhering to the brain's surface.
This clue was last seen in the WSJ Crossword on November 04, 2025.
Pia mater is the delicate innermost membrane enveloping the brain and spinal cord.
The clue “___ mater (brain membrane)” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated November 4 2025, the definitive 3-letter answer is: PIA.
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