1) Belly Button NounBellybutton, Navel, Omphalos, Omphalus, Umbilicus
A scar where the umbilical cord was attached.
You were not supposed to show your navel on television.
Bulb, Electric Light, Electric-Light Bulb, Incandescent Lamp, Light Bulb, Lightbulb - electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity; "The bulb broke".
Gas, Gasolene, Gasoline, Petrol - a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines; "Did you come to know about petrol?".
For - Used to indicate; "For what?".
Unfaithful - not true to duty or obligation or promises; "He is not unfaithful".
Cell, Cellphone, Cellular Phone, Cellular Telephone, Mobile Phone - a hand-held mobile radiotelephone for use in an area divided into small sections, each with its own short-range transmitter/receiver; "Put the mobile on charging".