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radiothorium

ra·di·o·tho·ri·um
R r

Transcription

    • US Pronunciation
    • US IPA
    • [rey-dee-oh-thawr-ee-uh m, -thohr-]
    • /ˌreɪ di oʊˈθɔr i əm, -ˈθoʊr-/
    • US Pronunciation
    • US IPA
    • [rey-dee-oh-thawr-ee-uh m, -thohr-]
    • /ˌreɪ di oʊˈθɔr i əm, -ˈθoʊr-/

Definitions of radiothorium word

  • noun radiothorium a disintegration product of thorium. 1
  • noun radiothorium a radioactive isotope of thorium 0
  • noun radiothorium a radioactive isotope of thorium, of mass number 228, formed from mesothorium 2 0

Information block about the term

Origin of radiothorium

First appearance:

before 1920
One of the 12% newest English words
From New Latin, dating back to 1920-25; See origin at radio-, thorium

Historical Comparancy

Parts of speech for Radiothorium

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation

radiothorium popularity

A pretty common term. Usually people know it’s meaning, but prefer to use a more spread out synonym. About 36% of English native speakers know the meaning and use word.
According to our data about 65% of words is more used. This is a rare but used term. It occurs in the pages of specialized literature and in the speech of educated people.

radiothorium usage trend in Literature

This diagram is provided by Google Ngram Viewer

See also

Matching words

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