Pulsation of the Large, Vital Circulatory Muscle

This page is the CodyCross answer for the clue below from Popcorn Time, Group 384, Puzzle 3 (Stunt Coordinator).

Question is: Pulsation of the Large, Vital Circulatory Muscle

and the answer is: HEARTBEAT

Word Meaning:

HEARTBEAT — One pulsation of the heart; especially an irregular one, hence the emotion which causes it.

Definitions from Wiktionary.

Pulsation Of The Large, Vital Circulatory Muscle - Popcorn Time CodyCross Answers | CodyCross Solutions