Rainbows
The crossword clue "Rainbows" is answered by ARCS, a 4-letter entry. Used 81 times across 33 distinct years; most recently in 2023; first recorded in 1954. It appears in 6 publications in the xd corpus. Every figure on this page comes from the pilot data itself.
The answer
ARCS
4 letters. See every clue for this answer on the ARCS answer page.
Used 81 times across 33 distinct years; most recently in 2023; first recorded in 1954. It appears in 6 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.
- IRISES (9 uses in xd)
- SPECTRA (6 uses in xd)
- IRIDES (3 uses in xd)
Other clues for ARCS
Every other clue in this pilot answered by ARCS, most used first.
- Curved lines - used 107 times, most recently in 2026
- Circle segments - used 86 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.
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