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Thesaurus: protactinium
a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
Related headwords
actiniumdefinitiondisintegratingdefinitionelementdefinitionformeddefinitionleaddefinitionmetallicdefinitionradioactivedefinitionshort-liveddefinitionuraniumdefinitionprotacticfamilyprotagonfamilyprotagonismfamilyprotagonistfamilyprotagonistsfamilyprotaminfamilyprotaminefamilyprotaminesfamilyprotandricfamilyprotandrousfamilyprotanopiafamilyprotanopicfamilyprotasisfamilyprotaticfamilyprostrateneighborprostratedneighborprostratesneighborprostratingneighborprostrationneighbor
Definitions
- n. a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
- n. a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead