wigwag

Từ điển Oxford Learners Wordfinder Dictionary

verb

1. send a signal by waving a flag or a light according to a certain code
• Hypernyms:
brandish, flourish, wave
• Verb Frames:
- Somebody ----s
2. signal by or as if by a flag or light waved according to a code
• Hypernyms:
sign, signal, signalize, signalise
• Verb Frames:
- Something ----s