D defs.my
Entry 1 sense Webster, 1913

Monodelphia

· Mon·o·del·phi·a · IPA
01 n. pl. The group that includes all ordinary or placental mammals; the Placentalia. See Mammalia.
  1. 1.
    The group that includes all ordinary or placental mammals; the Placentalia. See Mammalia.(Zool.) See: Mammalia