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.
jelly (countable and uncountable, plural jellies) ( 1 New Zealand, Australia, Britain) A dessert made by boiling gelatine, sugar and some flavouring (often derived from fruit) and allowing it to set, known as jello in North America.