Enter a clue or pattern or both:
The Clue
Theoretic primordial source of all elements (4 letter answer)
The Answer
YLEM
Tags
Notes
The answer YLEM is rarely seen, appearing only about once every 1800 puzzles.
Related Clues
Primordial substance
Protomatter of the universe
Primordial substance of the universe
Source of all matter
Matter in the Big Bang theory
Substance from which the universe was created
Definition
YLEM as a noun:
1. (cosmology) the original matter that (according to the big bang theory) existed before the formation of the chemical elements