Enter a clue or pattern or both:
The Clue
Belgian chemist Ernest ___: 1838-1922 (6 letter answer)
The Answer
SOLVAY
Tags
Notes
The answer SOLVAY is so rare that it appears less than once every 2500 puzzles.
Definition
SOLVAY as a noun:
1. (Solvay, Ernest Solvay) = Belgian chemist who developed the Solvay process and built factories exploiting it (1838-1922)