Crossword clues - Answer
PSI
PSI is a 3-letter crossword answer with 2 clues in this pilot. Across those clues it has 242 usages in the xd corpus, most recently in 2026. Every figure on this page comes from the pilot data itself.
The answer
PSI
PSI
3Letters
2Clues in pilot
242Combined xd usages
2026Most recent year
Combined usages add the xd usage counts of every clue below. Frequency figures come from the xd crossword corpus only.
Every clue for PSI in this pilot
Most used first. Each clue opens its own page with the full usage history for that pairing.
- Letter before omega - used 132 times across 29 distinct years, most recently in 2026
- Omega preceder - used 110 times across 30 distinct years, most recently in 2025
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