Greek cross
The crossword clue "Greek cross" is answered by TAU, a 3-letter entry. Used 137 times across 35 distinct years; most recently in 2026; first recorded in 1973. It appears in 15 publications in the xd corpus. Every figure on this page comes from the pilot data itself.
The answer
TAU
3 letters. See every clue for this answer on the TAU answer page.
Used 137 times across 35 distinct years; most recently in 2026; first recorded in 1973. 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 pilot link to their own answer page.
Other clues for TAU
Every other clue in this pilot answered by TAU, most used first.
- Letter after sigma - used 161 times, most recently in 2026
- Sigma follower - used 160 times, most recently in 2026
- Greek T - used 122 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.
- Greek vowel - ETA, used 549 times
- Greek H - ETA, used 206 times
- Greek X - CHI, used 169 times
- Seventh Greek letter - ETA, used 165 times
- Greek P - RHO, used 84 times
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