Definition, Meaning & Synonyms

open-sesame

noun
ˌō-pən-ˈse-zəm-ē
Definition
A magical command that opens a door or a secret entrance, often used metaphorically for something that grants access or reveals something hidden.
Examples
  • He thought the new software would be an open-sesame to a wealth of information.
  • In her speech, she described the book as an open-sesame to understanding ancient cultures.
Meaning
The term is commonly used to describe a phrase or action that opens up opportunities or reveals secrets.
Synonyms
  • key
  • access
  • open door
  • gateway