Breadcrumb Home > Thesaurus > O Synonyms of octavo Find synonyms for: Noun 1. octavo, eightvo, 8vo, size usage: the size of a book whose pages are made by folding a sheet of paper three times to form eight leaves WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of octavo (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language