FranciumWordNet Explorer

Explore synonyms, antonyms, hypernyms, hyponyms, and semantic relationships for “francium” powered by Princeton WordNet.

noun

a radioactive element of the alkali-metal group discovered as a disintegration product of actinium

Words in this synset: Fr, atomic_number_87
noun

any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.

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