# sextodecimo

> English word · Noun

## Definitions
1. A size of a sheet of paper resulting from folding and cutting a sheet of paper into sixteenths (3.25"–5" x 5"–6.25").
2. A book consisting of pages of that size.

## Etymology
From Latin ablative of sextusdecimus (“sixteenth”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/sextodecimo