D defs.my
Entry 1 sense Webster, 1913

Holostraca

· Ho·los·tra·ca · IPA
01 n. pl. A division of phyllopod Crustacea, including those that are entirely covered by a bivalve shell.
  1. 1.
    A division of phyllopod Crustacea, including those that are entirely covered by a bivalve shell.(Zool.)