octavo

柯林斯英漢雙解大詞典

octavo /ɒkˈteɪvəʊ/

1.N a book size resulting from folding a sheet of paper of a specified size to form eight leaves 八開本 (Also called eightvoOften written 8vo, 8°) ^[1] 

large octavo 大八開本

medium octavo 中型八開本

royal octavo 八開紙

O octavo 八開本

quadragesimo-octavo 四十八開本

Anno Octavo Annae Reginae 安妮女王法令

short slip octavo 橫八開本

medium frequency transformer octavo 八開本 ^[1]