plural of functional root

(architecture) A nearly flat roof that is not surmounted by parapet walls. / Used other than figuratively or idiomatically: see deck, roof: A roof above a deck (patio, porch).

A gambrel roof.

(archaic) A room for retirement from another room, as for example after dining; a drawing room.

(music) a position of a chord when the root is the lowest note

plural of root position

(idiomatic) Not included in the finalized version of something; deliberately rejected or unintentionally overlooked.

(medicine) An operating theatre or similar room in a hospital or other medical facility, furnished with suitable equipment and staffed by physicians, surgeons, or other medical workers, for the purpose of assisting mothers with the births of their babies.

A structure built underground or partially underground and used to store vegetables, fruits, and nuts or other foods.

To cellar (food) in a root cellar.