semaphore

Từ điển Oxford Learners Wordfinder Dictionary

I - noun

an apparatus for visual signaling with lights or mechanically moving arms
• Hypernyms:
apparatus, setup

II - verb

1. send signals by or as if by semaphore
• Hypernyms:
sign, signal, signalize, signalise
• Verb Frames:
- Somebody ----s
2. convey by semaphore, of information
• Hypernyms:
communicate, intercommunicate
• Verb Frames:
- Somebody ----s something