atoms noun Stress: first syllable 🤍 Save Syllables: at-oms (2) English Definition The basic units of a chemical element Example Sentence All matter is made up of atoms. US IPA /ˈæt̬.əmz/ 🔊 Listen US UK IPA /ˈæt.əmz/ 🔊 Listen UK Synonyms particles molecules bits fragments specks Antonyms wholes aggregates Share this Word Facebook WhatsApp X Telegram Copy Link