Swinging Weight That Helps a Clock Tick
This page is the CodyCross answer for the clue below from Concert Hall, Group 592, Puzzle 1 (Mood Lighting).
Question
Swinging Weight That Helps a Clock Tick
Answer
PENDULUM
Word Meaning:
PENDULUM — (clocks, mechanics) A body suspended from a fixed support so that it swings freely back and forth under the influence of gravity, commonly used to regulate various devices such as clocks.
Definitions from Wiktionary.