The spelling of the word "HEMAMMA" can be explained using the International Phonetic Alphabet (IPA). The initial "H" indicates a voiceless glottal fricative sound. The "E" is pronounced as a mid-front unrounded vowel. Next, "M" represents a bilabial nasal sound, followed by another "A" pronounced as an open back unrounded vowel. Finally, the last "M" indicates a bilabial nasal sound again. The word "HEMAMMA" does not have any recognized meaning in English but could be a surname or a proper noun in other languages.