AERATOR
Meaning of AERATOR in English
transcription, транскрипция: [ ˈer-ˌā-tər ]
noun
Date: 1861
: one that aerates ; especially : an apparatus for aerating something (as sewage)
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003