lapilli

As nouns the difference between millimeter and lapilli

is that millimeter is millimetre (uk), millimeter (us) while lapilli is a sphere shaped droplet of molten lava ejected from a volcanic eruption which falls to earth while still at least partially molten, ranging in size from 2 to 64 millimeters.

As an adjective molten

is melted.

As a verb molten

is .

As a noun lapilli is

a sphere shaped droplet of molten lava ejected from a volcanic eruption which falls to earth while still at least partially molten, ranging in size from 2 to 64 millimeters.

As nouns the difference between eruption and lapilli

is that eruption is eruption while lapilli is a sphere shaped droplet of molten lava ejected from a volcanic eruption which falls to earth while still at least partially molten, ranging in size from 2 to 64 millimeters.

As nouns the difference between lava and lapilli

is that lava is the melted rock ejected by a volcano from its crater or fissured sides while lapilli is a sphere shaped droplet of molten lava ejected from a volcanic eruption which falls to earth while still at least partially molten, ranging in size from 2 to 64 millimeters.

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 sphere and lapilli

is that sphere is sphere while lapilli is a sphere shaped droplet of molten lava ejected from a volcanic eruption which falls to earth while still at least partially molten, ranging in size from 2 to 64 millimeters.