Regma

noun

1. In botany, a capsule with two or more lobes and as many one-seeded, two-valved cells, which separate at maturity, splitting elastically from the persistent axis (carpophore), as in Euphorbia and Geranium. It is one form of schizocarp.
2. A kind of dry fruit, consisting of three or more cells, each which at length breaks open at the inner angle.
3. A kind of dry fruit, consisting of three or more cells, each of which eventually breaks open at the inner angle.