# vicesimo-quarto

> English word · Noun

## Definitions
1. A paper size, (2.5"–3.3" x 5"–6.25"), one twenty-fourth of a standard uncut flat sheet.
2. A book size, (2.5"–3.3" x 5"–6.25"), corresponding to the paper size.

## Etymology
From Latin ablatives of vīcēsimus (“twentieth”) and quartus (“fourth”).

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