Meaning of the word serum in English

What does serum mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

serum

US /ˈsɪr.əm/

UK /ˈsɪə.rəm/

an amber-colored, protein-rich liquid that separates out when blood coagulates

Example:

•

The lab technician carefully extracted the serum from the blood sample.

•

Blood serum is used in various diagnostic tests.

Synonym:

blood serum plasma

a cosmetic preparation, especially one for the face, that is concentrated and has a light texture

Example:

•

She applied a vitamin C serum to her face every morning.

•

This anti-aging serum promises to reduce wrinkles.

Synonym:

essence elixir