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fibrin

fibrin

1 8.5
A white protein that forms a mesh to trap blood cells and stop bleeding
  • noun
  • /ˈfaɪbrɪn/
  • Specialized
translation icon : fibrina
  • During blood clotting, fibrin forms a mesh that helps to stop the bleeding.
  • fibrin glue
  • fibrin sealant
  • fibrin clot

Examples

  • We conclude that fibrin sealants offer a comparative advantage over under-flap suction in both thyroid and parathyroid surgery.

    Academic text (2006)
  • The neurofilaments on the left are found in nerve cells; the fibrin filaments on the right are found in blood clots.

    Academic text (2005)
  • The bone dust was then fixed with fibrin glue.

    Academic text (1998)
  • Fibrin, on the other hand, can be stretched to several times its original length before breaking.

    Academic text (2005)
  • Commercially available fibrin glue is made up of two components:

    Academic text (2006)
  • The dust was gently compressed and fixed with fibrin glue.

    Academic text (1998)
  • That converts fibrinogen to fibrin and as a result, coagulation occurs.

  • So it's dissolved in the blood, turning into an insoluble fibrin matrix that all the platelets then stick to to make our solid clot.

  • Factor Ha (thrombin) turns fibrinogen into fibrin, and factor Xa turns prothrombin into thrombin.

    Academic text (2015)
  • Acute inflammatory cells migrate to the injured area, which is initiated by vascular dilatation and exudation of fibrin-rich plasma.

    Academic text (2002)

Surface Forms

fibrin singular
fibrins plural

Morphology

fibrin = fibr + in

Formally analyzable as the combining form 'fibr-' + chemical noun-forming suffix '-in', but 'fibr-' is not a standalone modern English word and '-in' is a specialized scientific suffix, so the meaning is not fully obvious to an average B1 learner.

Etymology

The word fibrin comes from the root fibr- meaning 'fiber', the same idea you see in the English word fiber. That's why fibrin is a protein that makes a fine net of thread-like strands to trap blood and help a clot form.