Brain check: Abbr. WSJ Crossword Clue
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The most common and recent 3-letter answer for "Brain check: Abbr." is EEG.
The clue 'Brain check: Abbr.' refers to a medical test used to monitor brain activity. 'Abbr.' indicates that the answer is an abbreviation, and 'EEG' stands for electroencephalogram, a common test for checking brain waves.
This clue was last seen in the WSJ Crossword on July 10, 2026.
EEG is an abbreviation for electroencephalogram, a test that records electrical activity in the brain.
One way to check your impulses, in brief?, Mental image, for short?, Hosp. test, Brain scan readout, for short, Hosp. diagnostic
The clue “Brain check: Abbr.” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated July 10 2026, the definitive 3-letter answer is: EEG.
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