telephony

Từ điển WordNet v3.1 - WordNet Dictionary

noun

transmitting speech at a distance
• Syn:
telephone
• Derivationally related forms:
telephonic, telephonist, telephone (for: telephone)
• Members of this Topic:
call, telephone, call up, phone, ring,
cell phone, call in, dial, hang on, hold the line, hold on
• Hypernyms:
telecommunication, telecom
• Hyponyms:
voice mail, voicemail, call, phone call, telephone call,
call forwarding, call waiting