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rhenium

rhe·ni·um
R r

Transcription

    • US Pronunciation
    • US IPA
    • UK Pronunciation
    • UK IPA
    • [ree-nee-uh m]
    • /ˈri ni əm/
    • /ˈriːnɪəm/
    • US Pronunciation
    • US IPA
    • [ree-nee-uh m]
    • /ˈri ni əm/

Definitions of rhenium word

  • noun rhenium a rare metallic element of the manganese subgroup: used, because of its high melting point, in platinum-rhenium thermocouples. Symbol: Re; atomic number: 75; atomic weight: 186.2. 1
  • noun rhenium a dense silvery-white metallic element that has a high melting point. It occurs principally in gadolinite and molybdenite and is used, alloyed with tungsten or molybdenum, in high-temperature thermocouples. Symbol: Re; atomic no: 75; atomic wt: 186.207; valency: –1 or 1–7; relative density: 21.02; melting pt: 3186°C; boiling pt: 5596°C (est) 0
  • noun rhenium a rare, metallic chemical element that is a silver-white solid or a gray-to-black powder, used in thermocouples, electrodes, etc.: symbol, Re; at. no., 75 0

Information block about the term

Origin of rhenium

First appearance:

before 1920
One of the 12% newest English words
1920-25; < New Latin, equivalent to Latin Rhēn(us) Rhine + -ium -ium

Historical Comparancy

Parts of speech for Rhenium

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation

rhenium popularity

A pretty common term. Usually people know it’s meaning, but prefer to use a more spread out synonym. About 69% 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.

rhenium usage trend in Literature

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See also

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