Enter a clue or pattern or both:
The Clue
Kind of weight or formula (9 letter answer)
The Answer
MOLECULAR
Tags
Notes
The answer MOLECULAR is so rare that it appears less than once every 2500 puzzles.
Definition
MOLECULAR as an adjective:
1. relating to or produced by or consisting of molecules; "molecular structure"; "molecular oxygen"; "molecular weight is the sum of all the atoms in a molecule"
2. relating to simple or elementary organization; "proceed by more and more detailed analysis to the molecular facts of perception"--G.A. Miller