Seventh Greek letter
The crossword clue "Seventh Greek letter" is answered by ETA, a 3-letter entry. Used 165 times across 41 distinct years; most recently in 2026. It appears in 20 publications in the xd corpus. Every figure on this page comes from the pilot data itself.
The answer
ETA
3 letters. See every clue for this answer on the ETA answer page.
Used 165 times across 41 distinct years; most recently in 2026. It appears in 20 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 pilot link to their own answer page.
Other clues for ETA
Every other clue in this pilot answered by ETA, most used first.
- Greek vowel - used 549 times, most recently in 2026
- Greek H - used 206 times, most recently in 2026
- LAX info - used 93 times, most recently in 2026
- JFK info - used 87 times, most recently in 2026
Related clues
Pilot clues 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.
- Curvy letter - ESS, used 177 times
- Greek X - CHI, used 169 times
- Letter after sigma - TAU, used 161 times
- Letter after pi - RHO, used 139 times
- Greek cross - TAU, used 137 times
- Letter before omega - PSI, used 132 times
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