ottanizzare

== Italian == === Etymology === From ottano +‎ -izzare. === Verb === ottanizzàre (first-person singular present ottanìzzo, first-person singular past historic ottanizzài, past participle ottanizzàto, auxiliary avére) (transitive) to increase the octane number of a fuel, typically by means of an additive ==== Conjugation ==== === Further reading === ottanizzare in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana