Answer
The prefix "thrombo- means a blood clot. It occurs in the words thrombus, and thrombosis.
Work Step by Step
Other word with this combining form in their structure are thromboembolism, thrombocytopenia, and thrombin.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.