English edit

Etymology edit

mega- +‎ conference

Noun edit

megaconference (plural megaconferences)

  1. A very large-scale conference.
    • 2007 November 12, Carol Kino, “The Young and the Restless Try, Too”, in New York Times[1]:
      In May 2008, when the Council on Foundations holds its Leadership Summit, a megaconference for philanthropists, it will offer its first full next-generation program.