Embolism/ˈembəlɪzəm/ Definition 1 of 2Pro Tip 1/3Medical Emergency Used to describe a serious medical condition requiring urgent care. A sudden embolism required immediate surgery to save the patient's life. Pro Tip 2/3Technical Term Often found in medical discussions; not usually in casual conversation. During the conference, doctors focused on the latest treatments for embolism. Pro Tip 3/3Context-Specific Clarify the type of embolism when possible, such as 'pulmonary embolism'. The radiologist diagnosed a pulmonary embolism from the CT scan results.