The kidneys are a pair of organs on either side of the spine in the lower abdomen. Each kidney is about the size of a fist. Attached to the top of each kidney is an adrenal gland. A mass of fatty tissue and an outer layer of fibrous tissue (Gerota's fascia) enclose the kidneys and adrenal glands.
A roll of duct tape. A roll of duct tape. The definition of a roll is something that's been coiled or twisted into a cylinder. An example of a roll is duct tape.
roll call definition, roll call meaning | English dictionary. roll call. 25 â¦ start or set the ball rolling to open or initiate (an action, discussion, movement, etc.) 30 a strip of material, esp. leather, fitted with pockets or pouches for holding tools, toilet articles, needles and thread, etc.