Selenium
/səˈliːniəm/noun
A chemical element that is often used in technology products like computers or cameras, and also in health supplements.
Selenium is an important component in some types of photocells.
Often appears as...
- selenium deficiency
- selenium supplement
Usage tips
Technical
noun
A tool for testing and interacting with web applications in computer programming.
He used Selenium to automate the testing of the web application.
Often appears as...
- selenium webdriver
- selenium grid
Usage tips
Technical
noun
A chemical element that is often used in technology products like computers or cameras, and also in health supplements.
Selenium is an important component in some types of photocells.
Often appears as...
- selenium deficiency
- selenium supplement
Usage tips
Technical
noun
A tool for testing and interacting with web applications in computer programming.
He used Selenium to automate the testing of the web application.
Often appears as...
- selenium webdriver
- selenium grid
Usage tips
Technical
Definition 1 of 2
Pro Tip 1/3Trace Element
Selenium is essential but needed in very small quantities in diets, so its mention often relates to nutrition.
Doctors say a selenium trace element is vital for thyroid function.
Pro Tip 2/3Antioxidant Properties
Selenium is known for its role in antioxidant enzymes, which might come up in discussions about health.
Selenium's antioxidant properties can help protect cells from damage.
Pro Tip 3/3Technology Usage
In tech contexts, selenium refers to its use in electronic equipment and not health.
The technician checked the selenium components in the motherboard.
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Video examples
California's Pipe Dream...
of the most toxic lake beds and the sand storms in America selenium some arsenic all these thing as heavy metals pesticides are in that lake bed to be a photographer you actually have to also become a witness to the thing that
Video examples
California's Pipe Dream...
of the most toxic lake beds and the sand storms in America selenium some arsenic all these thing as heavy metals pesticides are in that lake bed to be a photographer you actually have to also become a witness to the thing that
Example 1 of 1
Quote examples
Sheldon Lee Glashow
American Physicist
From an early age, I knew I would become a scientist. It may have been my brother Sam's doing. He interested me in the laws of falling bodies when I was ten and helped my father equip a basement chemistry lab for me when I was fifteen. I became skilled in the synthesis of selenium halides.
Quote examples
Sheldon Lee Glashow
American Physicist
From an early age, I knew I would become a scientist. It may have been my brother Sam's doing. He interested me in the laws of falling bodies when I was ten and helped my father equip a basement chemistry lab for me when I was fifteen. I became skilled in the synthesis of selenium halides.
Example 1 of 1
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