Definition of micrometeoroid

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  • micrometeoroid is a valid Scrabble US word with a point value of 21
  • micrometeoroid is a valid Scrabble UK word with a point value of 21
  • micrometeoroid is a valid Words with friends word with a point value of 24

Definition of micrometeoroid

  • a meteorite or meteoroid so small that it drifts down to earth without becoming intensely heated in the atmosphere (noun)

    Synonyms

    1. micrometeor
    2. micrometeorite

See definition of micrometeoroid in Merriam Webster