Final answer:
A web-like network of joined nerves is called a plexus, and its plural is plexuses. Nerves, on the other hand, are bundles of axons in the peripheral nervous system.
Step-by-step explanation:
In biology, the word for a web-like network of joined nerves is a plexus, and its plural is plexuses.
A plexus is a network of fibers or vessels found in nervous tissue. It can refer to structures like the enteric plexus, which is an extensive network of axons and neurons in the wall of the small and large intestines.
On the other hand, a nerve is the term used for a bundle of axons in the peripheral nervous system. Nerves are composed of nervous tissue, connective tissues, and blood vessels, and they are found in the periphery of the body.