thrombosis
noun/θrɒmˈboʊsɪs/
Frequency rank: #14,949 most common English word
Meaning
the formation of a blood clot inside a blood vessel, obstructing blood flow.

Example sentence
The doctor warned that long flights can increase the risk of thrombosis in the legs.
Synonyms & related words
- clotting
- coagulation
- blockage
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