A strand of specialised tissue, variously modified.
A group of nerves running in the same direction.
Cluster (fascicle) of filaments or elongated parts, specifically muscle fibers or nerves (e.g., bundle of His).
A group of nerve fibers situated close together and running in the same direction; e.g. the atrioventricular bundle.
A fascicle, which is commonly referred to as a bundle, encompasses a conglomeration of nerve or muscle fibers.