Assertion: meteorite | /r/Synonym | micrometeorite
Facets:
Source sentences:
text: The smallest meteorites, called micrometeorites, range in size from a few hundred micrometres (μm) to as small as about 10 μm and come from the population of tiny particles that fill interplanetary space (see interplanetary dust particle).
text: Meteorites under 2mm (0.07in) in diameter are called micrometeorites.