|informal any therapeutic agent, esp one in the early stages of development, reputed to be very effective in treating a condition, such as a malignant tumour, by specifically targeting the diseased tissue|
|a scrap or morsel of food left at a meal.|
|a gadget; dingus; thingumbob.|
magic bullet mag·ic bullet (māj'ĭk)
A drug, therapy, or preventive therapy that cures or prevents a disease.
silver bullet definition
and magic bullet