Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb wigwag

2 senses of wigwag

Sense 1
wigwag -- (send a signal by waving a flag or a light according to a certain code)
       => brandish, flourish, wave -- (move or swing back and forth; "She waved her gun")

Sense 2
wigwag -- (signal by or as if by a flag or light waved according to a code)
       => sign, signal, signalize, signalise -- (communicate silently and non-verbally by signals or signs; "He signed his disapproval with a dismissive hand gesture"; "The diner signaled the waiters to bring the menu")