See also: bisavó, and bisavô Italian Alternative forms bisavolo Etymology From bis- + avo (“ancestor”). Pronunciation IPA(key): /biˈza.vo/ Rhymes: -avo Hyphenation: bi‧sà‧vo Noun bisavo m (plural bisavi, feminine bisava) great-grandfather Synonym: bisnonno (in the plural) forefathers Related terms trisavo Anagrams basivo, bavosi Wikiwand - on Seamless Wikipedia browsing. On steroids.