English Dictionary

CERIUM

Pronunciation (US): Play  (GB): Play

 Dictionary entry overview: What does cerium mean? 

CERIUM (noun)
  The noun CERIUM has 1 sense:

1. a ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth groupplay

  Familiarity information: CERIUM used as a noun is very rare.


 Dictionary entry details 


CERIUM (noun)


Sense 1

Meaning:

A ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group

Classified under:

Nouns denoting substances

Synonyms:

atomic number 58; Ce; cerium

Hypernyms ("cerium" is a kind of...):

metal; metallic element (any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.)

Holonyms ("cerium" is a substance of...):

bastnaesite; bastnasite (a yellow-to-brown mineral that is a source of rare earth elements)

gadolinite; ytterbite (a mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium)

monazite (a reddish-brown mineral containing rare earth metals; an important source of thorium and cerium)

Derivation:

cerous (of or relating to or containing cerium with valence 3)


 Context examples 


This particular method was developed by a research team led by RMIT University in Melbourne, Australia, and it uses a liquid metal electrocatalyst, containing nanoparticles of the rare-earth metal cerium, to convert the greenhouse gas into a stable, coal-like solid.

(Scientists Turn CO2 into Solid Coal, The Titi Tudorancea Bulletin)



 Learn English with... Proverbs 
"It's often a person's mouth broke their nose." (English proverb)

"The more you mow the lawn, the faster the grass grows." (Albanian proverb)

"Every person is observant to the flaws of others and blind to his own flaws." (Arabic proverb)

"No man has fallen from the sky learned." (Czech proverb)



ALSO IN ENGLISH DICTIONARY:


© 2000-2023 AudioEnglish.org | AudioEnglish® is a Registered Trademark | Terms of use and privacy policy
Contact