Latin
atomus
‘an atom, particle incapable of being divided’
Every word has its own definition in its root. These English words share one: Latin atomus.
3 English words in this record descend from Latin atomus, most familiar first.
From Wiktionary, by Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); adapted. License.
Etymograph / Latin atomus