magic bullet is a noun meaning "a remedy (drug or therapy or preventive) that cures or prevents a disease". It carries one recorded sense.
a remedy (drug or therapy or preventive) that cures or prevents a disease
“there is no magic bullet against cancer”
drug
Definitions, synonyms and semantic relations for magic bullet come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.