Refine this word faster

Stronger alternatives Opposite tone Use in context Cross-language nuance

Protoactinium

noun

Definitions

Noun
  1. 1
    Dated form of protactinium. alt-of, dated, uncountable
  2. 2
    a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead wordnet

See also for "protoactinium"

Synonyms Antonyms Rhymes Sentences Translate Word Type Pronunciation Word Forms

Next best steps

Find stronger synonymsSee usage examplesCheck pronunciation

Mini challenge

Want a quick game? Try Word Finder.