Nutrient canal is a term used to describe the network of channels that run through the bone tissue. These channels are responsible for providing a pathway for nutrients, such as oxygen and minerals, to reach the bone cells throughout the body. Synonyms for nutrient canal include vascular canal, haversian canal and osteon. Vascular canal refers to the blood vessels that flow through the bone and provide essential nourishment. Haversian canal is another term that describes the intricate channels that carry nutrients through the bone. Osteon is a term that refers specifically to the functional unit of the bone tissue, consisting of the haversian canal, blood vessels and bone cells.