octodecimo /ok-tō-desˈi-mō/

1. Having eighteen leaves to the sheet
2. Contracted 18mo, often read eighteenmo

A book with sheets so folded

• reprobances
• reprobate
• reprobated
• reprobater
• reprobaters
• reprobates
• reprobating
• reprobation
• reprobations
• reprobative
• reprobator
• reprobators
• reprobatory
• reprocess
• reprocessed
• reprocesses
• reprocessing
• reproduce
• reproduced
• reproducer
• reproducers
• reproduces
• reproducible
• reproducing
• reproduction