Definitions of aeration
  1. noun
    the process of exposing to air (so as to purify)
    “the aeration of the soil”
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    type of:
    action, activity, natural action, natural process
    a process existing in or produced by nature (rather than by the intent of human beings)
  2. noun
    the act of charging a liquid with a gas making it effervescent
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    type of:
    change of state
    the act of changing something into something different in essential characteristics
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