# sidehead

> English word · Noun

## Definitions
1. A subheading placed at or in the margin of printed matter.
2. A subheading whose succeeding text is run in.
3. A stub (row heading) in a table of information.

## Etymology
From side + head.

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