The spelling of the word "mcgarity" may seem confusing to some individuals, but it can be explained using the International Phonetic Alphabet (IPA). The first syllable "mc" is pronounced as /mək/ (muhk), which is followed by the sound /gær/ (gair) for "garity." Therefore, the correct phonetic transcription of the word is /məkˈgærəti/ (muhk-gair-uh-tee). Despite its unusual appearance, the spelling of "mcgarity" follows a common pattern in English, where a prefix is combined with a root word to form a new term.
I apologize, but "mcgarity" seems to be a proper noun rather than a term that can be found in a dictionary. Dictionary definitions typically include common words or phrases, while proper nouns typically refer to specific names of people, places, or things.