Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
micrometeoritic is an adjective meaning "of or relating to micrometeorites". It carries one recorded sense.
of or relating to micrometeorites
Definitions, synonyms and semantic relations for micrometeoritic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .