# WBC

CEFR C1 · Noun

Source: https://englishreference.com/word/wbc
Updated: 2026-05-18

## Definition

Stands for White Blood Cell. A type of cell in your blood that helps your body fight off infections and diseases.

For teachers: Abbreviation for White Blood Cell. A type of blood cell that plays a central role in the immune system by identifying and destroying pathogens such as bacteria and viruses.

## Examples

- The doctor checked my WBC count to see if I had an infection.
- A high WBC count often indicates that the body is fighting an infection or dealing with inflammation.
- The laboratory technician noted that the patient's WBC levels had dropped significantly following the chemotherapy, suggesting a temporary suppression of the immune system.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.