Synonyms for Telephone conversation:

• n.

  •communication (noun)
  • telephone conversation.
  •telephone call (noun)
  • person-to-person call,
  • long-distance call,
  • toll call,
  • phone call,
  • local call,
  • collect call,
  • call,
  • ring,
  • buzz,
  • toll-free call,
  • phone conversation,
  • crank call,
  • trunk call,
  • station-to-station call.

• Other synonyms:

  •n.
  • conversation,
  • telephone call.
  •Other relevant words:
  • aforementioned,
  • as mentioned before.

Hyponym for Telephone conversation:

• n.

  • communication
    conversation.