Quantum physics pioneer
The crossword clue "Quantum physics pioneer" is answered by BOHR, a 4-letter entry. Used 11 times across 10 distinct years; most recently in 2025; first recorded in 2001. It appears in 4 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
BOHR
4 letters. See every clue for this answer on the BOHR answer page.
Used 11 times across 10 distinct years; most recently in 2025; first recorded in 2001. It appears in 4 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 collection link to their own answer page.
Other clues for BOHR
Every other clue in this collection answered by BOHR, most used first.
- Physicist Niels - used 50 times, most recently in 2025
- Physics Nobelist Niels - used 18 times, most recently in 2026
- Nobelist Niels - used 17 times, most recently in 2021
- Danish physicist - used 16 times, most recently in 2017
- 1922 Physics Nobelist - used 14 times, most recently in 2016
- Nobel physicist Niels - used 12 times, most recently in 2018
- Danish physicist Niels - used 9 times, most recently in 2026
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.
- Auto pioneer - OLDS, used 85 times
- Elevator pioneer - OTIS, used 65 times
- Synthesizer pioneer - MOOG, used 53 times
- Physics bit - ATOM, used 43 times
- Intro to physics? - META, used 37 times
- DVR pioneer - TIVO, used 35 times
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