[ I or T ] to wave something, especially wings when or as if flying:

[ I ] UK informal to behave in a nervous and excited way:

[ C ] a piece of cloth or other material fixed along one edge, especially used for covering or closing something:

[ S ] mainly UK informal a state of nervous excitement:

[ S ] US a lot of public anger, excitement, or discussion:

[ C ] specialized engineering part of the back of an aircraft wing that can be moved up or down to help the aircraft go up or down

[ C ] the action of a bird waving its wings when flying, or of something else moving in this way:

[ C ] specialized phonetics a consonant sound made when the tongue moves forward and down, and quickly touches the alveolar ridge