1. Verb
To vibrate or move quickly; as, a bird flutters its wings.
2. Verb
To drive in disorder; to throw into confusion.
3. Noun
The act of fluttering; quick and irregular motion; vibration; as, the flutter of a fan.
4. Noun
Hurry; tumult; agitation of the mind; confusion; disorder.
5. Noun
abnormally rapid beating of the auricles of the heart (especially in a regular rhythm); can result in heart block
Vocabulary classified under Medicine and healthcare
6. Noun
the motion made by flapping up and down
Vocabulary classified under Physics
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