Duplicident at i (du plisidentati)

pl. [NL. (sc. Glires ), orig. Duplicident at a (sc. Ro dentia, Illiger, 1811); pl. of duplicident at us: see duplicident ate.] A prime division of the order Rodent i a or Glires, containing those rodents, as the hares and pikas, which have four upper front teeth-that is, twice as many as ordinary rodents, or Simplicidentati. The group consists of the families Leporidæ and Lagomyidæ. E. R. Alston.