Home › Words › M › monocellularitymonocellularitymonocellularity means the condition of being monocellular.EtymologyFrom monocellular + -ity.nounThe condition of being monocellular.e.g.“[…] the most important being: prokaryote and eukaryote cell, monocellularity and multicellularity.” — 1986, International review of scientific synthesis, Volume 121Definitions & examples from Wiktionary (CC BY-SA 3.0).