'Didelphia' definitions:

Definition of 'Didelphia'

From: GCIDE
  • Didelphia \Di*del"phi*a\, n. pl. [NL., fr. Gr. ? = ? matrix, uterus.] (Zool.) The subclass of Mammalia which includes the marsupials. See Marsupialia. [1913 Webster]