How Do You Spell MASTIDION?
Pronunciation: [mastˈɪdi͡ən] (IPA) 
"Mastidion" is a rarely used word that refers to a surgical instrument used for cutting bones. The spelling of "mastidion" is derived from the Greek word "mastos," meaning "breast," and "eidien," meaning "to cut." The pronunciation of "mastidion" is /mæsˈtɪdiən/, with stress on the second syllable. The phonetic transcription shows that "mastidion" is pronounced with a short "a" sound in the first syllable and a stress on the "i" sound in the second syllable. Overall, "mastidion" is a term related to surgery that is little known outside of medical professions.
