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radioiron

ra·di·o·i·ron
R r

Transcription

    • US Pronunciation
    • US IPA
    • [rey-dee-oh-ahy-ern]
    • /ˌreɪ di oʊˈaɪ ərn/
    • US Pronunciation
    • US IPA
    • [rey-dee-oh-ahy-ern]
    • /ˌreɪ di oʊˈaɪ ərn/

Definition of radioiron word

  • noun radioiron the radioactive isotope of iron, with atomic weight 59 and a half-life of 46 days: used chiefly as a tracer in biochemistry. 1

Information block about the term

Origin of radioiron

First appearance:

before 1955
One of the 4% newest English words
First recorded in 1955-60; radio- + iron

Historical Comparancy

Parts of speech for Radioiron

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation

radioiron popularity

A pretty common term. Usually people know it’s meaning, but prefer to use a more spread out synonym. About 54% of English native speakers know the meaning and use word.
This word is included in each student's vocabulary. Most likely there is at least one movie with this word in the title.

radioiron usage trend in Literature

This diagram is provided by Google Ngram Viewer

See also

Matching words

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