noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Synonym of micrometeoroid.
2. 2
   a meteorite or meteoroid so small that it drifts down to earth without becoming intensely heated in the atmosphere wordnet

Synonyms

All synonyms

micrometeoroidmicrometeoritemicrometeorite

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.