Nucleus part
The crossword clue "Nucleus part" is answered by PROTON, a 6-letter entry. Used 10 times across 8 distinct years; most recently in 2022; first recorded in 2004. It appears in 5 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
PROTON
6 letters. See every clue for this answer on the PROTON answer page.
Used 10 times across 8 distinct years; most recently in 2022; first recorded in 2004. It appears in 5 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for PROTON
Every other clue in this collection answered by PROTON, most used first.
- Positive particle - used 19 times, most recently in 2026
- Atomic particle - used 7 times, most recently in 2021
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.
- Foot part - INSTEP, used 66 times
- Eye part - RETINA, used 64 times
- Flower part - STAMEN, used 58 times
- Shoe part - INSOLE, used 55 times
- Eye part - CORNEA, used 47 times
- Pencil part - ERASER, used 47 times
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