| a gadget; dingus; thingumbob. |
| a fool or simpleton; ninny. |
blackout black·out (blāk'out')
n.
Temporary loss of consciousness due to decreased blood flow to the brain.
Temporary loss of memory.
The complete loss of electrical power in a particular area. Blackouts can result from a natural disaster, a manmade catastrophe, or simply from an excess of energy demand over supply. (Compare brownout.)
Note: Rolling blackouts to match supply and demand have become increasingly common in the United States.