blooper
/ˈbloʊpər/Definitions
1. noun
a mistake, especially one that is embarrassing or serious enough to be publicly acknowledged, such as a mistake in a film or television production.
“The film’s blooper reel was a hilarious collection of mistakes made during filming.”
2. verb
to make a mistake, especially one that is embarrassing or serious enough to be publicly acknowledged.
“The actor bloopered his line and had to start again.”