# transfermium

> English word · Adjective

## Definitions
1. Describing any element that lies beyond fermium in the periodic table; having an atomic number greater than 100.

## Etymology
From trans- + fermium.

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