octavo /ok-tāˈvō/

1. Having eight leaves to the sheet
2. (conventionally) of a size so obtained, whether so folded or not

1. A book printed on sheets so folded
2. (conventionally) a book of such a size
3. Contracted 8vo, usu meaning demy octavo 81/2×51/2in (146×228mm)

• Secretaries of State
• secretary
• secretary bird
• secretary birds
• secretary-general
• secretary-generals
• secretary hand
• Secretary of State
• secretaryship
• secretaryships
• secretary type
• secret de Polichinelle
• secrete
• secreted
• secretes
• secretin
• secreting
• secretins
• secretion
• secretional
• secretions
• secretive
• secretively
• secretiveness
• secretivenesses