English Dictionary
Definition flutter in British English
flutter verb
verb
/ˈflʌtə(r)/
1
to move up and down or from side to side with short, quick, light movements, or to make something move in this way
Example
Thousands of spectators fluttered Olympic and national flags.
Example
Alexandra's hands were fluttering around his head.
2
if a bird or insect flutters its wings, or if its wings flutter, the wings make short, quick, light movements up and down
Synonyms and related words
