The spelling of the word "midir" can be tricky for English speakers. Its correct pronunciation is /ˈmɪdɪər/ (MID-ee-uhr). The "i" in the first syllable is a short vowel sound, while the "i" in the second syllable is a schwa sound. The "d" in the middle is pronounced as a voiced dental plosive. This word is actually the Irish mythological name of a king of the underworld, and is not commonly used in modern English. However, mastering its pronunciation can be useful for those interested in Irish folklore.