unbiennium

Questions

What does unbiennium mean?

The systematic element name for the (as yet undiscovered) chemical element with atomic number 129 (symbol Ube).

Where does unbiennium come from?

Systematic element name, from un- + bi- + enn- + -ium.

How to pronounce unbiennium

1. Open the pronunciation page — Open the Speakur entry for “unbiennium”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “unbiennium”.
4. Repeat and practice — Say “unbiennium” aloud, matching stress and vowels until it feels natural.