The spelling of "Austin McGary" can be explained using the International Phonetic Alphabet (IPA). "Austin" is spelled /ˈɔːstən/ which represents the sounds "aw-stuhn". "McGary" is spelled /məˈɡɛri/ which represents the sounds "muh-gair-ee". It is important to use correct spelling in names to avoid confusion and to ensure proper identification. Phonetic transcriptions can aid in accurate spelling and pronunciation.