octane ratingoctogenarian October (English) [ IPA: ɑkˈtoʊbər ASM: অক্টোবৰ]Contributed by: Bikram M Baruah on 2009-03-11 1. (Abstract Noun) A month in the Gregorian calender English: October, Assamese: অক্টোবৰ, Bodo: आक्टोबर, Garo: wanma, Hindi: अक्तूबर, Bangla: অক্টোবর, TAI-Turung: kala sta, Singpho: kala ta, Tutsa: lasa