Clock That Is the Most Accurate Timekeeper
This page is the CodyCross answer for the clue below from Performing Arts, Group 897, Puzzle 4 (Tennessee Williams).
Question is: Clock That Is the Most Accurate Timekeeper
and the answer is: ATOMIC
Word Meaning:
ATOMIC — (physics, chemistry) Of or relating to atoms; composed of atoms; monatomic.
Definitions from Wiktionary.