thromboxane

[ throm-bok-seyn ]
/ θrɒmˈbɒk seɪn /

noun Biochemistry.

a compound, C20H32O5, formed in blood platelets, that constricts blood vessels and promotes clotting.

Origin of thromboxane

1935–40; thromb- + ox- + -ane

Medical definitions for thromboxane

thromboxane
[ thrŏm-bŏksān ]

n.

Any of several compounds, originally derived from prostaglandin precursors in platelets, that stimulate aggregation of platelets and constriction of blood vessels.