Dictionary Entry
thorium
Part of SpeechnounPronunciation/ˈθɔːɹiəm/A chemical element (symbol Th) with atomic number 90: a weakly radioactive, malleable, moderately hard silvery metal that tarnishes black when exposed to air.
Origin
Origin details are still being enriched for this entry.
Common Phrases
. thoriumoxide thoriumdioxide thoriumnitrate thoriumx thoriumseries thorium
Missing dictionary details are being fetched in the background.
Synonyms
Antonyms
No antonyms yet.
Related Words
Poetry examples for “thorium”
Excerpts from the ReadingWillow English Library collection.
Poetry examples are still being gathered for this entry. They will appear here once matching poems are available in the library.
