Embolisms refer to the blockage of blood flow in an artery by a foreign object such as a blood clot or air bubble. Synonyms for this term include thromboembolism, which specifically refers to a clot forming in a blood vessel, and air embolism, which describes the blockage caused by air bubbles. Other synonyms for embolisms include embolus, which refers to the blockage itself, and occlusion, which is a generic term for any blockage in a vessel. It is important to be aware of these synonyms when discussing a potential embolism with a medical professional, as they may use different terminology depending on the specific situation.