Definition & Meaning of "oops"in English

What does "oops" mean in mistake slang?

The term "oops" is used to acknowledge a minor mistake, accident, or small blunder. The structure is an interjection that imitates a spontaneous reaction to error, often used lightly or humorously. It is informal slang commonly used in everyday speech and online communication to signal that something went wrong in a minor, usually non-serious way.