O'Neill's "___ Millions"
The crossword clue "O'Neill's "___ Millions"" is answered by MARCO, a 5-letter entry. Used 11 times across 10 distinct years; most recently in 2012; first recorded in 1979. It appears in 3 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
MARCO
5 letters. See every clue for this answer on the MARCO answer page.
Used 11 times across 10 distinct years; most recently in 2012; first recorded in 1979. It appears in 3 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for MARCO
Every other clue in this collection answered by MARCO, most used first.
- Polo - used 32 times, most recently in 2026
- Explorer Polo - used 24 times, most recently in 2025
- Senator Rubio - used 12 times, most recently in 2021
- Voyager Polo - used 8 times, most recently in 2026
- Pool cry - used 7 times, most recently in 2024
- First name in exploration - used 6 times, most recently in 2006
- ___ Island, Fla. - used 6 times, most recently in 2016
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.
- Mega Millions, e.g. - LOTTO, used 12 times
- O'Neill's "___ for the Misbegotten" - AMOON, used 7 times
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