The word "cross chex" can be quite confusing to spell. However, using the International Phonetic Alphabet (IPA), we can break down the pronunciation of each sound in the word. In IPA, "cross" is pronounced /krɒs/ while "chex" is pronounced /tʃɛks/. The combination of these two words creates the unique word "cross chex," which can be pronounced as /krɒstʃɛks/. It's important to understand phonetics to properly spell and pronounce words, especially those that may be unfamiliar.