The spelling of the word "mesoglutaeus" can be tricky to remember because it contains a combination of uncommon phonemes. The IPA phonetic transcription of this word is /mɛsəgluteɪəs/, which breaks down into the following phonetic symbols: /m/ for the first syllable, /ɛ/ for the second syllable, /s/ for the third syllable, /ə/ for the fourth syllable, /gl/ for the fifth and sixth syllables, /u/ for the seventh syllable, /t/ for the eighth syllable, /eɪ/ for the ninth syllable, and /əs/ for the final syllable.
Musculus glutaeus medius.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.