Noun
nocturnal beetle common in warm regions having luminescent abdominal organs
Source: WordNetlightning-bug
The difference between the right word and the almost right word is the difference between lightning and a lightning bug. Mark Twain
Don't mistake vivacity for wit, thare iz about az mutch difference az thare iz between lightning and a lightning bug. Josh Billings
Mark Twain said, 'The right word is to the nearly right word as lightning is to the lightning bug.' Fill your book with lightning. Robert Littell
According to Wikipedia, Sheldon also voiced "Louie the Lightning Bug" in a series of PSAs aimed at teaching kids about the dangers of electricity. Source: Internet
Louie the Lightning Bug has reminded us to “play it safe around electricity” for decades. Source: Internet
Lenckos said one of the lesser known amenities his department has been promoting is the amphitheater at Sunset Hill Farm, with a growing list of events including the Lightning Bug Music Festival. Source: Internet