Billy __, Played Harry to Meg Ryan's Sally
This page is the CodyCross answer for the clue below from Science Lab, Group 315, Puzzle 3 (Protons and Electrons).
Question is: Billy __, Played Harry to Meg Ryan's Sally
and the answer is: CRYSTAL
Word Meaning:
CRYSTAL — (countable) A solid composed of an array of atoms or molecules possessing long-range order and arranged in a pattern which is periodic in three dimensions.
Definitions from Wiktionary.