Deep investigation
Crossword clue · 1 known answers · 1 appearances · Last seen in the Newsday crossword on August 5, 2025
Latest answer · Verified
PROBE
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About this clue
The clue “Deep investigation” has appeared 1 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the Newsday crossword on August 5, 2025, where the answer was PROBE.