radiotelephony

Từ điển Oxford Learners Wordfinder Dictionary

noun

telephony that uses transmission by radio rather than by wire
• Syn:
radiotelephone, wireless telephone
• Derivationally related forms:
radiotelephonic, radiotelephonic (for: radiotelephone)
• Hypernyms:
wireless

• Từ đồng nghĩa / Synonyms:
  radiotelephone, wireless telephone