Definition of embolus in English:

embolus

Syllabification: em·bo·lus
Pronunciation: /ˈembələs
 
/

noun (plural emboli /-ˌlī, -ˌlē/)

A blood clot, air bubble, piece of fatty deposit, or other object that has been carried in the bloodstream to lodge in a vessel and cause an embolism.
More example sentences
  • Leg clots with pulmonary emboli and bed sores must be prevented.
  • If the embolus reaches a blood vessel it cannot flow through, a blockage occurs.
  • The embolus is carried in the blood stream until it gets stuck in a place where it forms a blockage.

Origin

mid 17th century (denoting something inserted or moving within another, specifically the plunger of a syringe): from Latin, literally 'piston', from Greek embolos 'peg, stopper'. The current sense dates from the mid 19th century.

Derivatives

embolic

Pronunciation: /emˈbälik/
adjective
More example sentences
  • The differential diagnosis for the lesion included thrombotic or embolic causes.
  • Seven months after the lung tumor was resected, the patient developed a left temporoparietal infarction that resulted from embolic occlusion of the left middle cerebral artery secondary to atrial fibrillation.
  • A small-profile embolic protection filter is designed to allow the capture and removal of dislodged embolic material during cardiovascular interventions.

Definition of embolus in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day deictic
Pronunciation: ˈdīktik
adjective
denoting a word whose meaning depends on context...