radium

English · Français · Deutsch · Română · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

radium

  • /ˈɹeɪ.dɪ.əm/ UK
  • /ˈɹeɪ.di.əm/ US

Where it comes from

Borrowed from French radium, from rad(ioactif) (“radioactive”) + -ium (suffix used to form the names of metallic elements).

noun radiums

  1. countable, uncountable The chemical element (symbol Ra) with an atomic number of 88. It is a soft, shiny and silvery radioactive alkaline earth metal. Madame [Marie] Curie, working with her distinguished husband, isolated and first traced to its true origin the source of the marvellous power which has thus commenced to revolutionise our philosophy of physics. This new element has appropriately been named "Radium;" but it has also been shown that t
  2. countable An atom of this element.
  3. countable, dated, uncountable A type of cloth woven from silk or synthetic yarn, often with a shiny appearance. City retailers are doing well with high-class radiums printed in bright greens, brilliant purples and strong yellows. Such are the high novelties.

verb radiums · radiuming · radiumed

  1. ambitransitive, obsolete To treat (a tumour, etc.) with radium. We want popular verbs for several operations introduced by modern science. The X-rays, the Finsen treatment for lupus, the operation of radium for cancer, and what not—what are the words for these? A man is guillotined or hanged; his leg is amputated; he is trepanned. What is it when he is rayed, Fi

    Similar: radiumize

Translations

Every language

noun chemical element with an atomic number of 88

Españolradio, radium, rádium
한국어라듐 radyum
日本語ラジウム rajiumu, ラディウム radiumu
中文鐳 /镭 léi
हिन्दीतेजातु tejātu, रेडियम reḍiyam
Portuguêsrádio
Françaisradium
DeutschRadium
Italianoradio
Ελληνικάράδιο rádio
Românăradiu
Русскийра́дий rádij
Tiếng Việtrađi
العربيةرَادِيُوم rādiyūm
עבריתרדיום radiyum

Talk about this word

Cite this
MLA

"radium." Wiktionary, via Micwyn, micwyn.com/word/radium. Accessed 6 Nov. 2026.

APA

radium. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/radium

Chicago

"radium." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/radium.

BibTeX
@misc{radium_2026,
  title = {radium},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/radium},
  urldate = {2026-11-06}
}