# Rule 110

> English word · Proper noun

## Definitions
1. A simple cellular automaton, unusual in being Turing-complete, where each cell's value changes depending on its current value and those of two neighbouring cells.

## Etymology
The binary number sequence 01101110, summarising the rule, is equivalent to the decimal number 110. This is the rule's Wolfram code.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/rule-110