Greek letters
The crossword clue "Greek letters" is answered by PSIS, a 4-letter entry. Used 163 times across 67 distinct years; most recently in 2025; first recorded in 1942. It appears in 15 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
PSIS
4 letters. See every clue for this answer on the PSIS answer page.
Used 163 times across 67 distinct years; most recently in 2025; first recorded in 1942. It appears in 15 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
Other clues for PSIS
Every other clue in this collection answered by PSIS, most used first.
- Trident-shaped letters - used 59 times, most recently in 2026
- Pitchfork-shaped letters - used 28 times, most recently in 2025
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Greek letters - ETAS, used 270 times
- Greek god of war - ARES, used 265 times
- Greek vowels - ETAS, used 241 times
- Greek cheese - FETA, used 232 times
- Greek peak - OSSA, used 232 times
- Greek war god - ARES, used 183 times
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