Cell phone: a phone that is connected to the phone system by radio instead of by a wire, and can be used anywhere where its signals can be received
Noun/ I have my father's cell phone.
Games console: a piece of electronic equipment for playing games on
noun/ on the game console i have spiderman in a game.
Light bulb: a rounded glass container with a thin thread of metal inside that produces light when an electric current goes through it
noun/ I have to change the light bulb in my room.