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 up, collect, accumulate, pile up, amass, compile, hoard (verb) get or gather together I am accumulating evidence for the man's unfaithfulness to his wife; She is amassing a lot of data for her thesis; She rolled up a small fortune Synonyms: