noun
- plural of serum: the clear yellowish fluid that separates from blood when it clots
- plural of serum: liquid preparations containing antibodies used for immunization or treatment
- plural of serum: skincare products with concentrated active ingredients
Usage: medical
Usage: medical
Usage: cosmetic
Examples
- The laboratory analyzed blood serums from multiple patients.
- Anti-venom serums are kept in hospital emergency rooms.
- The doctor administered several different serums to boost immunity.
- She applies vitamin C serums to her face every morning.
- The skincare routine includes two different anti-aging serums.
- Medical researchers study serums to develop new treatments.