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bone marrow

bone marrow

68 3.0
Soft, fatty part inside bones that makes blood cells for the body
  • noun
  • /boʊn ˈmɛroʊ/
  • Specialized
translation icon : médula ósea
  • Bone marrow is essential for producing blood cells, which play a crucial role in the immune system.
  • bone marrow cells
  • bone marrow transplantation
  • bone marrow transplant

And you know, while I'm at it, sign up on the bone marrow registry.

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Examples

  • Cristina was scheduled for the bone marrow transplant in May of 1995.

    Fiction book (1997)
  • In people, immune cells are concentrated in the bone marrow and the lymph glands.

    Academic text (2003)
  • So the bone marrow was pretty much entirely replaced by these cells.

  • It's a lot to ask of someone to donate their bone marrow.

  • If I had had a bone-marrow transplant, I would have had a 90% chance of living.

  • She had a bone marrow transplant.

  • He will die without a bone marrow transplant.

  • Research has shown that bone marrow injected into broken bones can speed the healing.

    Academic text (2012)
  • Many leukemia patients and others have survived a medical procedure known as a bone marrow transplant.

    Academic text (2005)
  • If you have, for example, chronic myelogenous leukemia, a bone marrow transplant is a very real option.

Synonyms

marrow
vsbone marrow
129 6.4

The soft, fatty tissue inside bones that makes blood cells

focuses on biological role filling bone cavities and producing blood cells

How Fatty

yellow marrow
  • Specialized
7.5
bone marrow
  • Specialized
68 3.0
red marrow
  • Specialized
4.8

Surface Forms

bone marrow singular
bone marrows plural

Morphology

bone + marrow

The phrase literally names the tissue ('marrow') found in 'bones', so its meaning is directly compositional from the constituents. This is a straightforward noun-noun compound with the same logic in many languages, so a B1 learner who knows both words will understand it.

Etymology

Bone marrow is the soft, fatty tissue inside a bone; this marrow acts like a small factory that 'makes blood cells', so the name tells you it is the inner tissue that produces blood.