Protactinium Definition & Meaning
protactinium
- noun
- a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
Words that rhyme with protactinium
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Generate a verseFrequently asked questions
- What does protactinium mean?
- a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
- What part of speech is protactinium?
- Protactinium is a noun.