protactinium

pronunciation

How to pronounce protactinium in British English: UK [ˌprəʊtækˈtɪniəm]word uk audio image

How to pronounce protactinium in American English: US [ˌproʊtækˈtɪniəm] word us audio image

  • Noun:
    a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead

Example

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