- Rock, frequently limestone, made up of pisoliths.
- See pisolith.
- A sedimentary stone created from pisoliths
- multiple calcite, or calcium carbonate, comprising aggregated globular concretions in regards to the measurements of a pea; -- labeled as also peastone, peagrit.
- Limestone having an oö˙litic structure, in which the individual grains or globules are as large as peas.