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barium

barium

10 7.1
A soft silvery-white metal used in industry and medical tests
  • noun
  • /ˈbɛəriəm/
  • Specialized
translation icon : bario
  • After the barium enema, the radiologist was able to diagnose the problem with my intestines.
  • barium swallow
  • barium enema
  • barium compounds

And we found a sample of stars that have very, very low abundances in strontium and barium, severe heavy elements.

Examples

  • A double-contrast barium enema was offered when a full colonoscopy could not be obtained.

    Academic text (1996)
  • The diagnosis is frequently made at endoscopy or by other means, e.g., barium studies, angiography, or laparotomy/laparoscopy.

    Academic text (2007)
  • For green, we use barium, for blue we use copper.

  • Have you ever had a barium enema?

  • Therefore, barium should be reserved for cases in which an initial water-soluble contrast study is negative.

    Academic text (2008)
  • I drank a barium solution and stood behind a fluoroscope screen.

  • Patients with abnormal findings on barium swallow should undergo esophagoscopy.

    Academic text (2002)
  • Findings on the head and neck examination were normal, but a barium swallow examination revealed a narrowing in the distal esophagus.

    Academic text (2009)
  • The doctor recommended a barium swallow for a clearer view of my digestive tract.

  • Many medical tests involve the use of barium to improve imaging results.

Synonyms

Ba
vsbarium
  • Specialized
8 6.7

Symbol for the element barium, a soft silvery metal

is the full written name rather than the single-letter chemical symbol

Compounds

barium enema
  • Specialized
2 6.2

An X-ray test where doctors put a white liquid into the rectum to find problems in the colon

barium meal
  • Specialized
1 5.1

A test where you swallow barium so doctors can X-ray your stomach and food pipe

barium protoxide
  • Specialized
9.9

A white toxic powder made of barium and oxygen used in chemistry

barium selenite
  • Specialized
8.5

A poisonous salt made from the elements barium and selenium

barium sulfate
  • Specialized
5.2

A white powder used in paint, in industry, and to help X-rays show the inside of the body

barium dioxide
  • Specialized
8.6

A white poisonous powder used to add oxygen in chemical reactions

barium hydroxide
  • Specialized
8.4

White poisonous chemical that dissolves in water and is used in labs and industry

barium monoxide
  • Specialized
9.6

A white poisonous powder made from barium and oxygen used to make pottery and in chemical work

barium oxide
  • Specialized
7.9

A white toxic powder used to make glass and ceramics and in chemistry

barium peroxide
  • Specialized
8.8

A white poisonous powder once used to bleach cloth and make hydrogen peroxide

Surface Forms

barium singular
bariums plural

Etymology

Barium comes from the Greek root barys, which means 'heavy'. It was named for the heavy mineral it comes from, so the name helps you remember that barium is a fairly heavy metal used in industry and in some medical tests.