# dyad

> title used by the Pythagoreans for the number two, representing the principle of "twoness" or "otherness"

**Wikidata**: [Q5318387](https://www.wikidata.org/wiki/Q5318387)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dyad_(philosophy))  
**Source**: https://4ort.xyz/entity/dyad-q5318387