Glossary Unit 4:

Wrinkle: a small crease in the skin, as from aging.

Cells: a small room, such as in a convent or a prison.

Device: a thing made for a particular purpose.

Screw: a nail-like metal fastener, having a thin end with a spiral groove and a head with a slot.

Kite: a light frame of wood or plastic.

Roof: the outside, upper covering of a building.

Type Writer:  a machine for write.