Synonyms of Protoactinium in English :
Antonyms of Protoactinium in English
Thesaurus of Protoactinium in English
Protoactinium
see definition of protoactiniumSynonyms of protoactinium
1. (noun) a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
Hypernyms of protoactinium
1. (noun) a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead