Queried GO terms:

  idGO:0000768   Detailed information
  namesyncytium formation by plasma membrane fusion
  def"The formation of a syncytium, a mass of cytoplasm containing several nuclei enclosed within a single plasma membrane, by the fusion of the plasma membranes of two or more individual cells." [GOC:mtg_muscle, GOC:tb]
  synonym"cell fusion" BROAD []
  synonym"cell-cell fusion" EXACT []
  is_aGO:0006949 ! syncytium formation
  relationshiphas_part GO:0045026 ! plasma membrane fusion

No monarch genes has this GO term.