Cerium

/ˈsɪriəm/

Definition 1 of 1

Pro Tip 1/3

Used primarily in scientific and industrial contexts, not common in everyday language.

The engineer measured the cerium content in the alloy.

Pro Tip 2/3

Cerium is notable in manufacturing and tech sectors, less so in others.

Cerium alloys are essential for aircraft engine parts.

Pro Tip 3/3

It's pronounced 'seer-ee-um', with the emphasis on the first syllable.

Could you pass me that sample of cerium?

Metal

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