# sedecimal

> English word · Adjective

## Definitions
1. Pertaining to sixteen.
2. Synonym of hexadecimal.

## Etymology
From Latin sēdecim (“sixteen”) + -al, after decimal.

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