Protoactinium
nounid
116561·updated May 18, 2026verified
a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
Classifications
Entity Type
Unknown—glossary_import_default_pending_classifier
Sensitivity
unclassified
Information Class
unclassified
Variants
- synonym
- protactinium
- plural
- Protoactiniums
- possessive
- Protoactinium's
- pluralpossessive
- Protoactiniums'
Framework definitions
- §1
- a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
Outgoing relationships
No outgoing triples
This term is not the subject of any RDF-style relationship yet.
Incoming relationships
No incoming triples
No other term currently asserts a relationship to this one.