Antidote for bad luck

• It's a good thing
• Good-luck charm
• Common good-luck charm
• Good-luck token
• Good luck charm
• Lucky talisman
• Common key chain adornment
• Lucky charm
• Part of a furry critter ... and an item suggested by the las

Wikipedia Word definitions in Wikipedia
The Rabbitsfoot , scientific name Quadrula cylindrica , is a species of freshwater mussel . It is an aquatic bivalve mollusk , in the family Unionidae , the river mussels. This species is endemic to the United States .