tying strings?
It could be a bale.
Bale
simple it gets heavy
A bundle of light rays is called a "beam" or "ray bundle."
You have the specialized conduction tissue called as bundle of His. This bundle spread across the inter ventricular septum to cover the walls of both the ventricles. The bundle was named after the name of God, so the name goes as bundle of His. These cells get depolarized immediately after the the AV node.
The Atrioventricular Bundle is also known as the Bundle of His. This conducts impulses and divides in ventrical to form fibers of Purkinge .
Alan Cotton's birth name is Alan Charles Cotton.
Bill Cotton's birth name is William Frederick Cotton.
Candace Cotton's birth name is Candace Shana Cotton.
Celeste Cotton's birth name is Celeste Jade Cotton.
Henry Cotton's birth name is Henry Thomas Cotton.
Sonya Cotton's birth name is Sonya Maria Cotton.
Bundle of Hisatrioventicular bundle (bundle of his), right and left bundle bramches and the purkinge conducition fibers