n.
1.the act of moving back and forth
2.abnormally rapid beating of the auricles of the heart (especially in a regular rhythm)
3.a disorderly outburst or tumult
4.the motion made by flapping up and down flutter v.
1.move along rapidly and lightly
2.move back and forth very rapidly
3.beat rapidly
4.wink briefly
Idiom of the Day
lay off (something) or lay (something) off
to stop using or taking something bad (alcohol or drugs or chocolate or cigarettes)
I was told by my doctor to lay off smoking or I will be sick in the future.