aerator

aer·a·tor

noun \ˈer-ˌā-tər\

Definition of AERATOR

: one that aerates; especially : an apparatus for aerating something (as sewage)

First Known Use of AERATOR

1861

Rhymes with AERATOR

castrator, collator, Chubb Crater, Bay Stater, creator, curator, debater, deflator, dictator, dilator, donator, downstater, dumbwaiter, equator, first-rater, glossator, headwaiter, ice-skater, levator, locator, mandator, migrator, narrator, pond skater, pronator, pulsator, red-baiter, relater, spectator, speed skater, tailgater, testator, theater, third-rater, titrator, translator, upstater, vibrator