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blood cell

blood cell

52 2.5
A cell in the blood that carries oxygen or fights infection
  • noun
  • /blʌd sɛl/
  • Specialized
translation icon : célula sanguínea
  • Red blood cells are essential for transporting oxygen throughout the body.
  • red blood cells
  • white blood cells
  • blood cell count

So if you think about cellular turnover, blood cells renew every few weeks.

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Examples

  • My research suggests that the sulfurous compounds of the common onion can increase your red blood cells.

  • But your blood also has white blood cells, and white blood cells are a lot bigger than red blood cells.

  • And they also help with red blood cell production as well.

  • So in your case, your white blood cell count is in the normal range, which is great.

  • There are two common types of blood cells.

  • The patient's white blood cell count and body temperature remained normal.

    Academic text (2008)
  • So my body produces red blood cells, and if it stops producing red blood cells, I would die.

  • You develop a higher red blood cell count that transports the oxygen.

  • Lymphocytes make up approximately 25% of the total white blood cell count, although this can vary.

    Academic text (2012)
  • So a red blood cell carries oxygen in a non-smoking adult.

Synonyms

corpuscle
vsblood cell
  • Specialized
1 8.3

A cell in the blood such as a red or white blood cell

is limited to cells normally present in blood rather than other cells
blood corpuscle
vsblood cell
  • Specialized
4.3

A small cell in blood that carries oxygen, fights infection, or helps stop bleeding

is the simpler common wording for the same idea

Surface Forms

blood cell singular
blood cells plural

Morphology

blood + cell

The meaning 'a cell present in blood' is directly derivable from combining 'blood' (the bodily fluid) and 'cell' (a microscopic living unit); this noun-noun composition names a subtype of cell and follows a regular, compositional pattern. The same logic appears across many languages (e.g., Spanish célula sanguínea, French cellule sanguine), so a B1 learner who knows both constituents can reliably infer the meaning.

Etymology

Blood cell is a simple, literal name: a cell, a very small living part, that lives in the blood and often carries oxygen or helps fight germs. So it means 'a small living part found in the blood', like red cells that carry oxygen or white cells that fight infection.