# sitter-in

> English word · Noun

## Definitions
1. One who attends a class, meeting, etc.
2. One who takes part in a sit-in protest.

## Etymology
From sit in or sit-in.

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