The word "PSEUDOBTX" is not a commonly used term, however, it can be broken down phonetically as "soo-doh-botox". The first part of the word, "pseudo", is pronounced as "soo-doh" with the stress on the first syllable. The second part, "btx", is an abbreviation for Botox and is pronounced as "boh-toks". Therefore, the complete word is pronounced as "soo-doh-boh-toks". The spelling of this word is important in the field of medicine and cosmetic treatments where Botox is commonly used.