cesium 137

Questions

What does cesium 137 mean?

a radioactive isotope of cesium used in radiation therapy

How to pronounce cesium 137

1. Open the pronunciation page — Open the Speakur entry for “cesium 137”.
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 “cesium 137”.
4. Repeat and practice — Say “cesium 137” aloud, matching stress and vowels until it feels natural.