signaler

Từ điển WordNet v3.1 - WordNet Dictionary

noun

someone who communicates by signals
• Syn:
signaller
• Derivationally related forms:
signal (for: signaller), signal
• Hypernyms:
communicator
• Hyponyms:
signalman, toller, bell ringer, ringer, whistler

• Từ đồng nghĩa / Synonyms:
  signaling, sign, bespeak, betoken, indicate, point, signalize, signalise