What is another word for waving down?
Pronunciation: [wˈe͡ɪvɪŋ dˈa͡ʊn] (IPA) 
There are many synonyms for the phrase "waving down," which means to use a wave or gesture to get someone's attention or to stop them. Some possible alternatives include signaling, beckoning, motioning, gesturing, flagging, or hailing. Each of these words carries a slightly different connotation or nuance, but they all refer to the same basic idea of using physical signals to communicate a desire to make contact with someone. Whether you're trying to flag down a cab, get a friend's attention in a crowded room, or call out to a passing car, any of these synonyms could be useful in conveying your intentions clearly and effectively.
