brimstone

As a noun brimstone

is sulphur.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between sulfer and brimstone

is that sulfer is misspelling of lang=en while brimstone is sulphur.

As a noun brimstone

is sulphur.

As a verb rock is

(rycka).

As nouns the difference between fire and brimstone

is that fire is the sector of the economy including finance, insurance and real estate businesses while brimstone is sulphur.

As nouns the difference between brimstone and magma

is that brimstone is sulphur while magma is magma.

As nouns the difference between brimstone and lava

is that brimstone is sulphur while lava is the melted rock ejected by a volcano from its crater or fissured sides.

As a proper noun Lava is

one of the twin children of the Lord Rāma and his wife Sita in the Ramayana.

As nouns the difference between brimstone and crystalline

is that brimstone is sulphur while crystalline is (obsolete) any crystalline substance.

As an adjective crystalline is

of, relating to, or composed of crystals.

As a noun brimstone

is sulphur.

As an adjective brimstony is

containing or resembling brimstone; sulphurous.

As nouns the difference between brimstone and rimstone

is that brimstone is sulphur while rimstone is stone formation made up of calcite and other minerals that build up in cave pools.

As nouns the difference between taxonomy and brimstone

is that taxonomy is the science or the technique used to make a classification while brimstone is sulphur.