# femtotechnology

> English word · Noun

## Definitions
1. The science and technology of creating particles and machines which have sizes on the scale of a femtometer, or 10⁻¹⁵ metres.

## Etymology
From femto- + technology.

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