D defs.my
Entry 2 senses Webster, 1913

Manna croup

/(măn"nȧ kro͞op`)/ · Man·na croup · IPA
01 The portions of hard wheat kernels not ground into flour by the millstones: a kind of semolina prepared in Russia and used for puddings, so…
  1. 1.
    The portions of hard wheat kernels not ground into flour by the millstones: a kind of semolina prepared in Russia and used for puddings, soups, etc. -- called also manna groats. Also: manna groats
  2. 2.
    The husked grains of manna grass.