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lightbulbmore about lightbulb

lightbulb


  1  definition  found 
 
  From  WordNet  r  1.6  [wn]: 
 
  lightbulb 
  n  :  a  glass  bulb  containing  a  wire  filament  (usually  tungsten) 
  that  emits  light  when  heated  [syn:  {light  bulb},  {bulb}, 
  {incandescent  lamp},  {electric  light},  {electric-light 
  bulb}] 




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