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thromboxane

American  
[throm-bok-seyn] / θrɒmˈbɒk seɪn /

noun

Biochemistry.
  1. a compound, C 20 H 32 O 5 , formed in blood platelets, that constricts blood vessels and promotes clotting.


Etymology

Origin of thromboxane

1935–40; thromb- ( def. ) + ox- + -ane

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Patients who had high levels of thromboxane in their urine had a risk of cardiovascular-related death that was 3 1/2 times as great as those with low levels.

From Time Magazine Archive

In some people, however, aspirin does not adequately block thromboxane, and it is this phenomenon that scientists are calling aspirin resistance.

From Time Magazine Archive

These "little plates" produce a chemical, thromboxane, that constricts blood vessels and signals other platelets to gather round.

From Time Magazine Archive

Dr. Yusuf and his colleagues discovered it by measuring thromboxane levels in the urine of more than 5,500 regular aspirin users.

From Time Magazine Archive

When aspirin is doing its job, it works by thinning the blood and blocking a chemical called thromboxane, which promotes the formation of life-threatening clots in the arteries.

From Time Magazine Archive