# FFF system

> system of units based on the furlong (length), the firkin (mass), and the fortnight (time)

**Wikidata**: [Q5425426](https://www.wikidata.org/wiki/Q5425426)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/FFF_system)  
**Source**: https://4ort.xyz/entity/fff-system