CEFR B2

lymphocyte

noun

Meaning

A type of white blood cell that plays a large role in the immune system, producing antibodies and helping to fight disease.

Examples

  • A blood test revealed a high count of lymphocytes, indicating a possible viral infection.
  • T-lymphocytes and B-lymphocytes are two main types of these crucial immune cells.

Synonyms: white blood cell, leukocyte