1. Having eight leaves to the sheet.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• octavio,
• octain,
• octavia,
• octapi,
• octive,
• octace,
• octav,
• octa,
• octavs,
• ictavo,
• kctavo,
• lctavo,
• pctavo,
• 0ctavo,
• 9ctavo,
• octavi,
• octabio,
• octiva,
• paaavo,
• OCTOv

• octavian,
• Octavia,
• octave,
• Octavio.

The adjective form of the word "octavo" is "octavo". It remains the same in both the noun and adjective form.

The plural of the "octavo" can be the "octavos".

The singular of the "octavo" can be the "octavo".