The spelling of the word "stent master" can be explained using the International Phonetic Alphabet (IPA). The first syllable is pronounced /stɛnt/, with the "e" sound being a short vowel. The second syllable is pronounced /ˈmæstər/, with the stress on the first syllable and the "a" sound being a short vowel. Together, the word is pronounced /stɛntˈmæstər/. A stent master is a medical professional who specializes in the placement and maintenance of stents, which are small tubes used to keep blood vessels open.