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meitnerium

Advanced (C1/C2)

IPA: //ˈmeɪt.nɪr.i.əm//

KK: /ˈmeɪt.nɪr.i.əm/

noun
Definition

A synthetic radioactive element with the atomic number 109, known for its very short half-life and produced in laboratories.


Example

Meitnerium is used in scientific research to study the properties of heavy elements.


Conversation
Sloth A
Have you ever heard of meitnerium?
Sloth B
Yeah, it's that super rare element, right?
Sloth A
Exactly! It's interesting how it's artificially produced.
Sloth B
I know, and it only lasts for a few milliseconds!

Synonyms & Antonyms
Synonyms
element
isotope
metal
Antonyms
nonmetal
gas
solid
Root Explanation

Meitnerium is named after Lise Meitner, an Austrian-Swedish physicist who contributed to the discovery of nuclear fission. The suffix '-ium' is commonly used in chemistry to denote metallic elements. Therefore, the word 'meitnerium' refers to a metallic element named in honor of Lise Meitner.

Memory Tip

Think of Lise Meitner, a pioneering physicist, to remember that 'meitnerium' is a metal named after her.

Visually Confused Words
moeritherium
osmeterium
epineurium
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