eightvo eight-square • eight-wheeler · · · Info · Definitions · Synonyms · Characters · · eightvo · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) the size of a book whose pages are made by folding a sheet of paper three times to form eight leaves. Synonyms: octavo, 8vo. · · Noun Definition 1 Synonyms · · · octavo · · Synonym 1 8vo · · Synonym 2 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 o latin small letter o U+006F t latin small letter t U+0074 v latin small letter v U+0076