D defs.my
Entry 1 sense Webster, 1913

Arthrogastra

· Ar·thro·gas·tra · IPA
01 n. pl. A division of the Arachnida, having the abdomen annulated, including the scorpions, harvestmen, etc.; pedipalpi.
  1. 1.
    A division of the Arachnida, having the abdomen annulated, including the scorpions, harvestmen, etc.; pedipalpi.(Zool.)