# polyominoid

> set of equal squares in 3D space, joined edge to edge at 90- or 180-degree angles

**Wikidata**: [Q7226669](https://www.wikidata.org/wiki/Q7226669)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Polyominoid)  
**Source**: https://4ort.xyz/entity/polyominoid