serum
Translation
serum
Examples
The doctor used a serum to treat the snakebite.
The doctor used a serum to treat the snakebite.
She applies a vitamin C serum to her face daily.
She applies a vitamin C serum to her face daily.
Grammar Patterns
((a/the)) serum ((...)) a liquid used for medical or cosmetic purposes The doctor used a serum.
Similar Words
Synonyms: liquid, fluid, essence, concentrate
Etymology
From Latin 'serum' meaning 'whey, watery fluid'.
Memory Tips
Think of a 'serious' liquid used for medical or beauty treatments.