Man"na croup` (?). [Manna + Russ. & Pol. krupa groats, grits.]
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.
2.
The husked grains of manna grass.
© Webster 1913.