micrometeorite
noun
a meteorite or meteoroid so small that it drifts down to earth without becoming intensely heated in the atmosphere
Source: WordNet 3.1, Princeton University
Micrometeorite meaning
What does “micrometeorite” mean? Definitions, examples, synonyms and opposites.
“micrometeorite” is a noun with one meaning. Its most common meaning is: a meteorite or meteoroid so small that it drifts down to earth without becoming intensely heated in the atmosphere.