The word "ALLU" is spelled using the International Phonetic Alphabet as /ælu/. This phonetic transcription represents the sounds of the word as they are pronounced. The first sound, /æ/, is the "a" sound in "cat." The second sound, /l/, is the "l" sound in "love." The third sound, /u/, is the "u" sound in "duke." When combined, these sounds create the word "ALLU," which does not have a defined meaning in English.