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Vinony

aeration

noun

  1. process of circulating or mixing air with water
  2. The process of exchanging of carbon dioxide for oxygen
L316080 on Wikidata ↗

Wiktionary

Pronunciation: /ɛːˈɹeɪʃ(ə)n/

noun

  1. The process by which air is circulated through or mixed with a substance such as soil or a liquid.

    “The Mekydro transmission employs a single converter and a four-speed mechanical gearbox, which has the advantage of cheapness and simplicity for the same number of gear changes, and does away with the necessity for constantly emptying and filling converters, which tends to harm the oil by aeration.”

  2. By extension, a process in which other gases (such as carbon dioxide or nitrogen or argon) are circulated through or mixed with a substance (usually liquid), sometimes with the consequence of increasing the transfer of air into the same liquid at the surface due to the induced circulation.