Italian Italian Wikipedia has an article on:autoaccelerazioneWikipedia it Etymology From auto- (“self-”) + accelerazione (“acceleration”). Pronunciation IPA(key): /ˌaw.to.at.t͡ʃe.le.ratˈt͡sjo.ne/ Rhymes: -one Hyphenation: au‧to‧ac‧ce‧le‧ra‧zió‧ne Noun autoaccelerazione f (plural autoaccelerazioni) (organic chemistry) autoacceleration Synonym: effetto gelWikiwand - on Seamless Wikipedia browsing. On steroids.