The spelling of "more blue nose" can be confusing due to the pronunciation of the word "nose." In IPA phonetic transcription, it is pronounced as /nəʊz/, with a long "o" sound. This is different from the spelling of the word, which has a silent "e" at the end. It is important to remember the correct spelling and pronunciation to avoid confusion. "More blue nose" may refer to a person with a blue nose or a breed of dogs known as the Blue Nose Pitbull.