teleconferencing

/T EH0 L AH0 K AA1 N F R AH0 N S IH0 NG/
verb
  1. 1

    To take part in a teleconference.

    โ€œI teleconferenced with marketing and engineering.โ€

noun
  1. 1

    The holding of teleconferences

Source: https://en.wiktionary.org/wiki/teleconference, https://en.wiktionary.org/wiki/teleconferencing