The spelling of the word "Lexann" can be explained using the International Phonetic Alphabet (IPA). It is pronounced /lɛksæn/, with emphasis on the first syllable. The 'x' represents the [ks] sound, while the 'a' in the second syllable is pronounced as a short 'a' sound. The final 'nn' suggests that it is a borrowed name, possibly from non-English languages. Some possible origins could be Gaelic or Welsh. However, without more context, it is difficult to determine the exact origin of this unique name.